A Rubik's Cube puzzle set

Abstract

The present invention provides a Rubik's Cube puzzle set, which includes a puzzle frame. The puzzle frame is formed by splicing a front frame body and a rear frame body. On the front surface of the front frame body, multiple sets of Rubik's Cube hanging columns distributed in an array are provided. Each set of Rubik's Cube hanging columns is provided with four Rubik's Cube hanging columns protruding forward. A retractable support frame is provided on the back of the rear frame body. On one side of the tripod storage groove on the back of the rear frame body, a Rubik's Cube removal tool storage groove is provided, and the Rubik's Cube removal tool is placed in the Rubik's Cube removal tool storage groove. For the Rubik's Cube hung on the front surface of the puzzle frame, the Rubik's Cube is provided with hanging holes matching the Rubik's Cube hanging columns, and the Rubik's Cube is sleeved on the Rubik's Cube hanging columns on the puzzle frame through the hanging holes. Through the structural design of the puzzle frame, the present Rubik's Cube puzzle set can achieve seamless splicing between each Rubik's Cube, improve the freedom and flexibility of assembly, and through the design of the adjustable support frame, it can achieve multiple-angle vertical placement during the Rubik's Cube puzzle assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of Rubik's Cubes, and particularly to a Rubik's Cube puzzle set. Background Art

[0002] At present, the Rubik's Cube, also known as the Rubik's Cube. The Rubik's Cube is a six-sided cube made of flexible hard plastic. The core is an axis and consists of 26 blocks. The 26 blocks include 6 inner center blocks, which are fixed and have only one side with color. There are 8 corner blocks that can rotate. 12 edge blocks can also rotate. When the toy is sold, the arrangement of the blocks makes each side of the cube have the same color. When a certain side of the large cube is translated and rotated, the single color of its adjacent sides is destroyed, and a new pattern cube is formed. When rotated again, it changes again, forming a cube with each side composed of blocks of different colors. The gameplay is to quickly restore the scrambled cube to a single color on all six sides by rotating.

[0003] Since its inception, the Rubik's Cube has been very popular around the world because of its strong educational function for humans. The Rubik's Cube is easy to understand and highly flexible with thousands of changes. To play it well, the player must be able to concentrate, think continuously, and be patient. In a sense, the Rubik's Cube has become a special educational toy and a toy for assessing the intelligence level and maturity of players, thus attracting batch after batch of players.

[0004] When it comes to fancy Rubik's Cube play, Rubik's Cube puzzles are one of the most ornamental methods. It is to use the colors of the Rubik's Cube to form different shapes, and then piece together one Rubik's Cube after another with different shapes to form a complete painting.

[0005] Rubik's Cube puzzles can form numbers, letters, and various patterns; from numbers formed by a few Rubik's Cubes to giant Rubik's Cube walls formed by thousands of Rubik's Cubes, Rubik's Cube puzzles greatly expand the enlightenment, educational value, innovation, and playability of the Rubik's Cube. It can well exercise the player's observation ability, innovative thinking, and concentration, and greatly improve the player's patience.

[0006] However, existing Rubik's Cube puzzles do not have a dedicated puzzle frame. The splicing between Rubik's Cubes results in gaps between the Rubik's Cubes and the gaps are uneven. The uneven parts can be clearly seen in the patterns that cannot be pieced together, which is not beautiful. Moreover, the Rubik's Cubes cannot be fixed, and the puzzle can only be assembled from the edge to the inside, greatly reducing the freedom and flexibility of assembly. There is also no function to place the Rubik's Cubes upright on the table at multiple angles and hang them on the wall during Rubik's Cube puzzles, reducing the practicality of the product. After the puzzle is completed, there is no dedicated tool to take out the Rubik's Cubes. After assembling the Rubik's Cubes, it is very difficult to take them out.

[0007] In addition, existing puzzle Rubik's Cubes themselves also have the following defects:

[0008] 1) The structure of the existing axis component of the Rubik's Cube is usually formed by directly drilling threaded holes on the axis, and a spring and a screw of the center block are screwed and inserted into the threaded holes. Finally, an axis structure of the Rubik's Cube can be formed. The structure is complex, and it is not convenient for assembly and use. At the same time, through this installation method, the center block may deviate from the center position of the axis, resulting in uneven rotation of the Rubik's Cube.

[0009] 2) The existing axis component of the Rubik's Cube is connected to the center block of the Rubik's Cube by screws. The use of a large number of screws not only increases the weight of the Rubik's Cube itself and affects the user experience. In order to prevent the Rubik's Cube from falling apart during rotation, a spring is usually set in the center block to provide a pre-tightening force. However, the screw hole of the traditional nut used to adjust the compression amount of the spring is through. When adjusting the tightness of each side of the Rubik's Cube, it can only depend on the control of the assembler, and it cannot fully ensure that the tightness of each side is consistent. Moreover, during the adjustment process, the spring will also deflect, causing the spring to be pressed crooked, and it is more difficult to adjust.

[0010] 3) The surface of the existing Rubik's Cube is generally designed with stickers (colored paper), which are easy to warp and deform, and are not convenient to replace once damaged. Summary of the Invention

[0011] In view of the deficiencies of the prior art, the present invention proposes a Rubik's Cube puzzle set. Through the structural design of the puzzle frame, seamless splicing between each Rubik's Cube can be achieved, improving the aesthetics of the spliced pattern. Moreover, the fixation of each Rubik's Cube can be realized, improving the freedom and flexibility of assembly. And through the design of an adjustable support frame, multiple-angle vertical placement during Rubik's Cube puzzle can be achieved. By setting a special Rubik's Cube removal tool, it is convenient to remove the Rubik's Cube from the puzzle frame after the puzzle is completed.

[0012] To achieve the above technical solutions, the present invention provides a Rubik's Cube puzzle set, including: a puzzle frame, the puzzle frame is formed by splicing a front frame body and a rear frame body. On the front surface of the front frame body, a plurality of Rubik's Cube hanging post groups distributed in an array are provided. Each Rubik's Cube hanging post group is provided with four Rubik's Cube hanging posts protruding forward. A footrest storage groove is provided on the back of the rear frame body. A support installation strip is installed in the footrest storage groove. One end of the limit adjustment footrest is hinged to the bottom of the footrest storage groove, and the other end of the limit adjustment footrest can rotate around the hinge point between the limit adjustment footrest and the footrest storage groove. A gear adjustment sliding groove is provided on the limit adjustment footrest. The bottom of the support frame is embedded in the gear adjustment sliding groove provided on the limit adjustment footrest, and the top of the support frame is hinged to the support installation strip. On the back of the rear frame body, on one side of the footrest storage groove, a Rubik's Cube removal tool storage groove is provided, and the Rubik's Cube removal tool is placed in the Rubik's Cube removal tool storage groove; a Rubik's Cube hung on the front surface of the puzzle frame, the Rubik's Cube is provided with hanging holes matching the Rubik's Cube hanging posts, and the Rubik's Cube is sleeved on the Rubik's Cube hanging posts on the puzzle frame through the hanging holes.

[0013] In the above technical solution, during actual assembly, the Rubik's Cube can be fixed on the puzzle frame by simply sleeving the Rubik's Cube through the hanging holes provided on the Rubik's Cube onto the Rubik's Cube hanging posts on the puzzle frame. Each Rubik's Cube can be freely sleeved into any of the Rubik's Cube hanging posts provided in the puzzle frame, which improves the freedom and flexibility of Rubik's Cube assembly. By providing an adjustable support frame on the back of the puzzle frame, and the position of the support frame embedded in the gear adjustment sliding groove in the adjustment leg can be adjusted to achieve the vertical placement of the puzzle frame at multiple angles. By providing a Rubik's Cube removal tool storage groove and a Rubik's Cube removal tool, when the Rubik's Cube removal tool is not needed, the Rubik's Cube removal tool can be placed in the Rubik's Cube removal tool storage groove. When the Rubik's Cube removal tool is needed, the Rubik's Cube removal tool can be taken out from the Rubik's Cube removal tool storage groove, and then the Rubik's Cube can be taken out from the Rubik's Cube hanging post group of the puzzle frame, which is very convenient to use.

[0014] Preferably, the Rubik's Cube includes an axis member, six center blocks, eight corner blocks, and twelve edge blocks. The axis member is composed of a cross axis and a linear axis embedded in the shaft hole of the cross axis. Elastic buckles are provided at the ends of the cross axis and the linear axis. Buckle docking holes matching the elastic buckles are provided on the center blocks. The axis member and the center blocks are snap-connected by the elastic buckles extending into the buckle docking holes. The adjacent corner blocks, edge blocks and center blocks are connected by movable lugs provided on the corner blocks and edge blocks. The axis member, six center blocks, eight corner blocks, and twelve edge blocks are assembled into a regular hexahedron, and the hanging holes are provided around the center blocks. The axis member adopts a split design with a combination of a cross axis and a linear axis, which simplifies the structure of the axis member and can ensure concentric and coaxial rotation, making the Rubik's Cube rotate more smoothly without complex screw fixation, and both assembly and use are very convenient.

[0015] Preferably, the cross shaft includes an annular shaft seat, a shaft hole is provided in the center of the shaft seat, and four docking shaft bodies are arranged on the shaft seat and distributed in a circular array with the center of the shaft seat as the center, a wedge is provided on the top of each docking shaft body, elastic buckles are provided on both sides of the wedge, and outwardly protruding undercuts are provided on the outer side of the elastic buckle; the straight shaft is composed of an integrally formed assembly shaft, a positioning baffle, a front shaft body and a rear shaft body, wherein the positioning baffle is integrally formed and arranged at the front end of the assembly shaft, the front shaft body is integrally formed and arranged at the front end of the positioning baffle, and the rear shaft body is integrally formed and arranged at the rear end of the assembly shaft, a wedge is provided on the top of the front shaft body and the rear shaft body, elastic buckles are provided on both sides of the wedge, and the assembly shaft is inserted into the shaft hole of the cross shaft seat and assembled and positioned by the positioning baffle. During actual assembly, it is only necessary to insert the assembly shaft of the straight shaft into the shaft hole of the cross shaft seat and assemble and position it through the positioning baffle. The assembly is very convenient, and the front and rear shaft bodies in the straight shaft can rotate 360° relative to the cross shaft. The four docking shaft bodies in the cross shaft that are distributed in a circular array with the center of the shaft seat as the center can also rotate 360° relative to the straight shaft. This greatly simplifies the assembly structure of the axis parts while ensuring the concentric rotation of the four docking shaft bodies in the cross shaft and the coaxial rotation of the front and rear shaft bodies in the straight shaft. No complicated screw fixing is required, and the assembly and use are very convenient, and the rotation is smoother.

[0016] Preferably, reinforcing ribs are provided between two adjacent butt-jointed shaft bodies on the cross shaft, and the shaft seat of the cross shaft, the four butt-jointed shaft bodies and the reinforcing ribs between adjacent butt-jointed shaft bodies are integrally injection-molded by an injection mold, which can enhance the overall strength of the axis component.

[0017] Preferably, the center block includes a center block body, a buckle docking hole matching the elastic buckle on the axis piece is arranged at the center of the center block body, a plurality of buckle holes are arranged at the top fitting end edge of the center block body, a center top column matching the wedge between the elastic buckles on the axis piece is arranged at the bottom center of the center color piece, positioning columns matching the buckle holes on the top of the center block body are arranged around the center top column, the axis piece is embedded in the buckle docking hole set in the center of the center block body through the elastic buckle, the center color piece is inserted into the buckle hole set at the top of the center block body through the positioning column, the center top column in the center of the bottom of the center color piece is embedded in the wedge between the elastic buckles and expands the elastic buckle outward into the buckle docking hole set in the center of the center block body. During actual assembly, it is only necessary to insert the elastic buckle of any axis on the shaft member into the buckle docking hole set in the center of the center block body, and the elastic buckle is expanded outward into the buckle docking hole set in the center of the center block body through the center top column of the center color piece embedded in the wedge between the elastic buckles, and the inverted buckle design can ensure that the elastic buckle will not fall off from the buckle docking hole, preventing the Rubik's Cube from falling apart during rotation. When disassembly is required, it is only necessary to first remove the center color piece, then manually press the elastic buckle to tighten the elastic buckle inward, and then pull the center block out of the shaft member, without the need for a spring, which greatly simplifies the difficulty of assembly and disassembly of the shaft member and the center block.

[0018] Preferably, a gap is reserved at the outer edge of the joint between the elastic buckle and the buckle joint hole arranged in the center of the center block body, so as to reduce the friction between the elastic buckle and the center block body during the rotation process and ensure the smooth rotation of each side of the magic cube.

[0019] Preferably, the top side surface, the front face and the right side surface of the corner block are all covered with corner block color sheets, and the corner block color sheets are inserted into the corner block color sheet clamping holes provided on the corner block through corner block color sheet positioning columns provided on the corner block color sheets, and movable ears are provided on the inner bottom of the corner block.

[0020] Preferably, the top side surface and the front face of the edge block are clamped with color sheets, and the inner bottom of the edge block is provided with a wedge groove that fits with the movable ear on the corner block, so that the various surfaces can rotate relative to each other.

[0021] Preferably, the Rubik's Cube removal tool includes a base body, and four outwardly protruding columns are arranged on the front of the base body, and a rotatable handle is arranged on the back of the base body. In actual use, it is only necessary to insert the four outwardly protruding columns on the front of the base body into the hanging holes of the Rubik's Cube to clamp the Rubik's Cube, and then use the handle to pull the Rubik's Cube out of the Rubik's Cube hanging column group of the puzzle frame. It is very convenient to use.

[0022] Preferably, edge magnets are installed on the four edges of the front frame body, and a plurality of screw posts are evenly arranged on the inner wall of the front frame body. Edge buckles are arranged on the four edges of the rear frame body, and bushings matching the screw posts on the front frame body are evenly arranged on the inner wall of the rear frame body. The front frame body and the rear frame body are connected by tightening between the screw posts and the bushings. The edge magnets installed on the four edges of the front frame body facilitate the positioning and splicing between two different puzzle frames. By setting the edge buckles, the edge connection between the front frame body and the rear frame body can be made more tightly seamless. A wall hanging hole is provided on the rear frame body, and the wall hanging hole facilitates the hanging of the puzzle frame.

[0023] Preferably, a removal spatula placement groove is provided below the magic cube removal tool storage groove on the rear frame body. The puzzle frame removal spatula is placed in the removal spatula placement groove. A hook is provided at the rear end of the puzzle frame removal spatula, and a removal hook groove matching the hook at the rear end of the puzzle frame removal spatula is provided at the top of the rear frame body. During actual work, when the puzzle frame is hung on the wall through the wall hanging hole, in order to make it more convenient to remove the puzzle frame, the removal spatula placement groove and the puzzle frame removal spatula are specially provided. When the puzzle frame removal spatula is not needed usually, the puzzle frame removal spatula can be placed in the removal spatula placement groove. When the puzzle frame needs to be hung on the wall, the puzzle frame removal spatula needs to be taken out from the removal spatula placement groove first. When the puzzle frame needs to be removed from the wall, only need to place a puzzle frame removal spatula against the lower end of the puzzle frame and then push the puzzle frame upward, and then insert the hook at the rear end of another puzzle frame removal spatula into the removal hook groove provided at the top of the rear frame body, and then pull forward, then the entire puzzle frame hung on the wall can be removed, and the operation is very convenient.

[0024] The beneficial effects of a magic cube puzzle set provided by the present invention are as follows:

[0025] 1) Through the structural design of the puzzle frame, the present invention can achieve seamless splicing between each magic cube, improve the beauty of the spliced pattern, and can also fix each magic cube, improve the freedom and flexibility of assembly, and through the design of the adjustable support frame, multiple-angle standing placement during magic cube puzzle assembly can be achieved. During actual assembly, only need to put the magic cube onto the magic cube hanging post on the puzzle frame through the hanging hole provided on the magic cube, and the fixation of the magic cube on the puzzle frame can be achieved. Each magic cube can be freely put into any magic cube hanging post set in the puzzle frame, which improves the freedom and flexibility of magic cube assembly. By providing an adjustable support frame on the back of the puzzle frame, and the position of the support frame embedded in the gear adjustment chute of the adjustment leg frame can be adjusted to achieve multiple-angle standing placement of the puzzle frame.

[0026] 2) The present invention provides a Rubik's Cube taking-out tool storage slot and a Rubik's Cube taking-out tool. When the Rubik's Cube taking-out tool is not needed, the Rubik's Cube taking-out tool can be placed in the Rubik's Cube taking-out tool storage slot. When the Rubik's Cube taking-out tool is needed, the Rubik's Cube taking-out tool only needs to be taken out from the Rubik's Cube taking-out tool storage slot, and then the Rubik's Cube can be taken out from the Rubik's Cube hanging column group of the puzzle frame. The use is very convenient.

[0027] 3) The present invention, through the structural design of the three-order Rubik's Cube, designs the shaft piece and the center block into an elastic buckle anti-detachment connection structure, which not only ensures the smooth rotation of the Rubik's Cube but also ensures that the Rubik's Cube is not easy to fall apart, and no spring is needed, which greatly simplifies the difficulty of assembling the shaft piece and the center block. During actual assembly, it is only necessary to insert the elastic buckle of any shaft body on the shaft piece into the buckle docking hole set in the center of the center block body, and the elastic buckle is expanded outward into the buckle docking hole set in the center of the center block body through the center top column of the center color piece embedded in the wedge between the elastic buckles, and the elastic buckle is tightened outward in the buckle docking hole set in the center of the center block body, and the undercut design can ensure that the elastic buckle will not fall off from the buckle docking hole, preventing the Rubik's Cube from falling apart during rotation. When disassembly is required, it is only necessary to first pick out the center color piece, and then manually press the elastic buckle to tighten the elastic buckle inward, and then pull the center block out of the shaft piece, and no spring is needed, which greatly simplifies the difficulty of assembling and disassembling the shaft piece and the center block.

[0028] 4) The present invention simplifies the structure of the axis part by adopting a split axis part design in which a cross axis and a straight axis cooperate with each other for the axis part in the three-order Rubik's Cube, and can ensure concentric and coaxial rotation, so that the Rubik's Cube rotates more smoothly, does not require complicated screw fixation, and is very convenient to assemble and use. During actual assembly, it is only necessary to insert the assembly axis of the straight axis into the axis hole of the cross axis shaft seat and assemble and position it through the positioning baffle, which is very convenient to assemble, and the front and rear axis bodies in the straight axis can rotate 360° relative to the cross axis, and the four docking axis bodies in the cross axis that are distributed in a circular array with the center of the shaft seat as the center can also rotate 360° relative to the straight axis, so that the assembly structure of the axis part can be greatly simplified under the premise of ensuring the concentric rotation of the four docking axis bodies in the cross axis and the coaxial rotation of the front and rear axis bodies in the straight axis, without the need for complicated screw fixation, and is very convenient to assemble and use, and the rotation is also smoother.

[0029] 5) The three-order six-sided Rubik's Cube provided by the present invention adopts an axial elastic anti-detachment structure, which not only ensures the smooth rotation of the Rubik's Cube but also ensures that the Rubik's Cube is not easy to fall apart. The axis adopts a split structure, which makes the Rubik's Cube rotate more smoothly and improves the assembly efficiency. The color pieces adopt a card hole structure to facilitate the replacement of the color pieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a front view of the assembled three-dimensional structure of the jigsaw puzzle frame of the present invention.

[0031] Figure 2 This is the rear view of the assembled three-dimensional structure of the puzzle frame in the present invention.

[0032] Figure 3 This is the rear view of the front frame body in the puzzle frame of the present invention.

[0033] Figure 4 This is the front view of the rear frame body in the puzzle frame of the present invention.

[0034] Figure 5 This is the schematic three-dimensional structure diagram of the Rubik's Cube in the present invention.

[0035] Figure 6 This is the schematic diagram of the internal structure assembly of the Rubik's Cube in the present invention.

[0036] Figure 7 This is the cross-sectional view of the assembly structure of the shaft center part and the center block in the present invention.

[0037] Figure 8 This is the partially enlarged schematic diagram of the assembly structure of the shaft center part and the center block in the present invention.

[0038] Figure 9 This is the schematic three-dimensional structure diagram of the assembly of the shaft center part and the center block in the present invention.

[0039] Figure 10 This is the schematic diagram of the three-dimensional structure assembly of the shaft center part in the present invention.

[0040] Figure 11 This is the exploded schematic diagram of the three-dimensional structure of the shaft center part in the present invention.

[0041] Figure 12 This is the schematic three-dimensional structure diagram of the tool for taking out the Rubik's Cube in the present invention.

[0042] Figure 13 This is the front view of the operation structure when taking out the puzzle frame with the puzzle frame extraction shovel.

[0043] Figure 14 This is the rear view of the operation structure when taking out the puzzle frame with the puzzle frame extraction shovel.

[0044] In the figure: 100, puzzle frame; 101, front frame body; 102, rear frame body; 103, Rubik's Cube hanging post group; 105, wall hanging hole; 106, Rubik's Cube extraction tool storage groove; 107, bracket installation strip; 108, support frame; 109, limit adjustment tripod; 110, screw post; 111, post sleeve; 112, tripod storage groove; 114, edge magnet; 115, extraction spatula placement groove; 116, puzzle frame extraction spatula; 117, extraction hook groove; 200, Rubik's Cube; 210, cross shaft; 211, shaft seat; 212, shaft hole; 213, docking shaft body; 214, wedge opening; 215, elastic buckle; 216, reinforcing rib; 220, one-word shaft; 221, assembly shaft; 222, in-place baffle; 223, front shaft body; 224, rear shaft body; 230, center block; 231, center block body; 232, center color piece; 233, center top post; 234, positioning post; 235, card hole; 236, buckle docking hole; 237, gap; 240, corner block; 241, corner block body; 242, corner block color piece card hole; 243, corner block color piece; 244, corner block color piece positioning post; 245, movable connecting ear; 250, edge block; 260, hanging hole; 300, Rubik's Cube extraction tool; 310, seat body; 320, column body; 330, handle. Detailed implementation mode

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0046] Embodiment: A Rubik's Cube puzzle set.

[0047] Refer to Figures 1 to 14 As shown, a Rubik's Cube puzzle set includes:

[0048] A puzzle frame 100, the puzzle frame 100 is formed by splicing a front frame body 101 and a rear frame body 102. A plurality of screw posts 110 are evenly arranged on the inner wall of the front frame body 101, and post sleeves 111 matching the screw posts 110 on the front frame body 101 are evenly arranged on the inner wall of the rear frame body 102. The front frame body 101 and the rear frame body 102 are snap-connected through the cooperation of the screw posts 110 and the post sleeves 111. Edge magnets 114 are installed on the four edge sides of the front frame body 101, and the positioning and splicing between two different puzzle frames 100 are facilitated through the edge magnets 114 installed on the four edge sides of the front frame body 101. A wall hanging hole 105 is provided on the rear frame body 102, and the hanging of the puzzle frame 100 is facilitated through the provision of the wall hanging hole 105;

[0049] On the front surface of the front frame body 101, a plurality of Rubik's Cube hanging post groups 103 distributed in an array are provided. The array distribution of the Rubik's Cube hanging post groups 103 can be 10×10, 8×8, 6×6, 4×4, 3×3, etc., which can be matched according to the puzzle requirements. Four forward-projecting Rubik's Cube hanging posts are provided on each Rubik's Cube hanging post group 103. A tripod storage groove 112 is provided on the back of the rear frame body 102. A bracket installation strip 107 is installed in the tripod storage groove 112. One end of the limit-adjustable tripod 109 is hinged to the bottom of the tripod storage groove 112, and the other end of the limit-adjustable tripod 109 can rotate around the hinge point between the limit-adjustable tripod 109 and the tripod storage groove 112 to facilitate the position adjustment of the limit-adjustable tripod 109. A gear adjustment sliding groove is provided on the limit-adjustable tripod 109. The bottom of the support frame 108 is embedded in the gear adjustment sliding groove provided on the limit-adjustable tripod 109. The top of the support frame 108 is hinged to the bracket installation strip 107. During actual work, the multi-angle vertical placement of the puzzle frame 100 can be achieved by adjusting the position of the support frame 108 embedded in the gear adjustment sliding groove in the limit-adjustable tripod 109. A tripod storage groove 112 for storing the limit-adjustable tripod 109 is provided on the back of the rear frame body 102. When cubic placement is not required, the limit-adjustable tripod 109 can be folded and placed in the tripod storage groove 112 to save placement space;

[0050] On one side of the tripod storage groove 112 on the back of the rear frame body 102, a Rubik's Cube extraction tool storage groove 106 is provided. The Rubik's Cube extraction tool 300 is placed in the Rubik's Cube extraction tool storage groove 112. The Rubik's Cube extraction tool 300 includes a seat body 310. Four outward-projecting columns 320 are provided on the front surface of the seat body 310. A rotatable handle 330 is provided on the back of the seat body 310. During actual use, only the four outward-projecting columns 320 on the front surface of the seat body 310 need to be inserted into the hanging holes 260 of the Rubik's Cube 200 to clamp the Rubik's Cube 200, and then the Rubik's Cube 200 can be pulled out from the Rubik's Cube hanging post group 103 of the puzzle frame 100 through the handle 330, which is very convenient to use.

[0051] In this embodiment, through the structural design of the puzzle frame 100, seamless splicing between each magic cube 200 can be achieved, improving the aesthetics of the spliced pattern. Moreover, the fixation of each magic cube can be realized, enhancing the freedom and flexibility of assembly. Through the design of an adjustable support frame, multiple-angle vertical placement can be achieved when assembling the magic cube puzzle. During actual assembly, simply insert the magic cube 200 onto the magic cube hanging posts on the puzzle frame 100 through the hanging holes 260 provided on the magic cube, which can fix the magic cube on the puzzle frame 100. Each magic cube 200 can be freely inserted into any of the magic cube hanging posts set inside the puzzle frame 100, improving the freedom and flexibility of magic cube assembly. By providing an adjustable support frame 108 on the back of the puzzle frame 100, multiple-angle vertical placement of the puzzle frame 100 can be achieved by adjusting the position of the support frame 108 embedded in the gear adjustment chute of the limit adjustment tripod 109. A tripod storage groove 112 for storing the limit adjustment tripod 109 is provided on the back of the rear frame body 102. When cubic placement is not required, the limit adjustment tripod 109 can be folded and placed in the tripod storage groove 112 to save placement space. By providing a magic cube removal tool storage groove 106 and a magic cube removal tool 300, when the magic cube removal tool 300 is not needed, it can be placed in the magic cube removal tool storage groove 106. When the magic cube removal tool 300 is needed, simply take out the magic cube removal tool 300 from the magic cube removal tool storage groove 106, and then take out the magic cube 200 from the magic cube hanging post group 103 of the puzzle frame 100, which is very convenient to use.

[0052] Refer to Figure 1 、 Figures 5 to 12As shown in the figure, the Rubik's Cube puzzle set further includes a Rubik's Cube 200 hung on the front of the puzzle frame 210. A hanging hole 260 matching the Rubik's Cube hanging post 110 is provided on the Rubik's Cube 200. The Rubik's Cube 200 is sleeved on the Rubik's Cube hanging post 110 on the puzzle frame 210 through the hanging hole 260. The Rubik's Cube includes an axis member, six center blocks 230, eight corner blocks 240 and twelve edge blocks 250. The axis member is composed of a cross axis 210 and a one-word axis 220 embedded in the shaft hole 212 of the cross axis 210. Elastic buckles 215 are provided at the ends of the cross axis 210 and the one-word axis 220. A buckle docking hole 236 matching the elastic buckle 215 is provided on the center block 230. The axis member and the center block 230 are snap-connected by the elastic buckle 215 extending into the buckle docking hole 236. The adjacent corner blocks 240, edge blocks 250 and the center block 230 are connected by movable lugs 245 provided on the corner blocks 240 and the edge blocks 250. The axis member, six center blocks 230, eight corner blocks 240 and twelve edge blocks 250 are spliced into a regular hexahedron. The hanging hole 260 is provided around the center block 230. Among them, the top side, the front side and the right side of the corner block 240 are all covered with corner block color pieces 243. The corner block color pieces 243 are inserted into the corner block color piece card holes 242 provided on the corner block body 241 through the corner block color piece positioning posts 244 provided on the corner block color pieces 243, which facilitates the replacement of the corner block color pieces 243. A movable lug 245 is provided at the inner bottom of the corner block 240. Color pieces are clamped on the top side and the front side of the edge block 250. An ear wedge groove matching the movable lug 245 on the corner block 250 is provided at the inner bottom of the edge block 250, which enables each face to rotate with each other. The three-order six-sided Rubik's Cube provided in this embodiment adopts an axis elastic anti-detachment structure, which not only ensures the smooth rotation of the Rubik's Cube 200 but also ensures that the Rubik's Cube 200 is not easily disassembled. The axis adopts a split structure, which makes the rotation of the Rubik's Cube smoother and improves the assembly efficiency. The color pieces adopt a card hole structure, which is convenient for the replacement of the color pieces.

[0053] Referring to Figure 10 and Figure 11As shown, the cross shaft 210 in the shaft core member includes a ring-shaped shaft seat 211, a shaft hole 212 is opened in the center of the shaft seat 211, four docking shaft bodies 213 are arranged on the shaft seat 211 and are distributed in a circular array with the center of the shaft seat 211 as the center, and reinforcing ribs 216 are arranged between two adjacent docking shaft bodies 213 to enhance the connection strength between the two adjacent docking shaft bodies 213, a wedge opening 214 is opened on the top of each docking shaft body 213, elastic buckles 215 are arranged on both sides of the wedge opening 214, and outwardly protruding undercuts are arranged on the outside of the elastic buckle 215. When the elastic buckle 215 is docked with the buckle docking hole 236 of the center block 230, the outwardly protruding undercut design prevents the elastic buckle 215 from falling off from the buckle docking hole 236. The shaft seat 211, four docking shaft bodies 213 and the corresponding The reinforcing ribs 216 between the adjacent shaft bodies 213 are integrally injection molded by an injection mold, which can enhance the overall strength of the cross shaft 210; the straight shaft 200 is composed of an integrally molded assembly shaft 221, a positioning baffle 222, a front shaft body 223 and a rear shaft body 224, wherein the positioning baffle 222 is integrally formed and arranged at the front end of the assembly shaft 221, the front shaft body 223 is integrally formed and arranged at the front end of the positioning baffle 222, and the rear shaft body 224 is integrally formed and arranged at the rear end of the assembly shaft 221, and the tops of the front shaft body 223 and the rear shaft body 224 are both provided with wedge openings 214, and elastic buckles 215 are provided on both sides of the wedge opening 214, and the outer side of the elastic buckle 215 is provided with an outwardly protruding undercut, and the assembly shaft 221 is inserted into the shaft hole 212 of the shaft seat 211 of the cross shaft 210 and is assembled and positioned through the positioning baffle 222.

[0054] The three-order Rubik's Cube provided in this embodiment adopts a split design in which a cross axis 210 and a straight axis 200 cooperate with each other, which simplifies the structure of the axis and can ensure concentric and coaxial rotation, making the Rubik's Cube rotate more smoothly. It does not require complicated screw fixation and is very convenient to assemble and use. During actual assembly, it is only necessary to insert the assembly shaft 221 of the straight shaft 200 into the shaft hole 212 of the shaft seat 211 of the cross shaft 210 and assemble and position it through the positioning baffle 222. The assembly is very convenient, and the front shaft body 223 and the rear shaft body 224 in the straight shaft 200 can rotate 360° relative to the cross shaft 210. The four docking shaft bodies 213 in the cross shaft 210 that are distributed in a circular array with the center of the shaft seat 211 as the center can also rotate 360° relative to the straight shaft 200. Therefore, under the premise of ensuring the concentric rotation of the four docking shaft bodies 213 in the cross shaft 210 and the coaxial rotation of the front shaft body 223 and the rear shaft body 224 in the straight shaft 200, the assembly structure of the shaft center part is greatly simplified, and no complicated screw fixing is required. The assembly and use are very convenient, and the rotation is smoother.

[0055] Reference Figures 7 to 9As shown, the central block 230 includes a central block body 231. A snap docking hole 236 that matches the elastic snap 215 on the shaft member is provided at the center of the central block body 231. Four card holes 235 are provided at the top fitting edge of the central block body 231. A central top post 233 that matches the wedge 214 between the elastic snaps 215 on the shaft member is provided at the center of the bottom of the central color piece 232. Positioning posts 234 that match the card holes 235 on the top of the central block body 231 are provided around the central top post 233. The shaft member is inserted into the snap docking hole 236 provided at the center of the central block body 231 through the elastic snap 215. The central color piece 232 is inserted into the card holes 235 provided at the top of the central block body 231 through the positioning posts 234. The central top post 233 at the center of the bottom of the central color piece 232 is inserted into the wedge 214 between the elastic snaps 215 and expands the elastic snaps 215 outwardly and tightly in the snap docking hole 236 provided at the center of the central block body 231. A gap 237 is reserved at the outer edge of the docking part of the elastic snap 215 and the snap docking hole 236 provided at the center of the central block body 231, which can reduce the friction between the elastic snap 215 and the central block body 231 during rotation and ensure the smooth rotation of each face of the Rubik's Cube.

[0056] Referring Figure 12 and Figure 13 As shown, an extraction spatula placement groove 115 is provided below the Rubik's Cube extraction tool storage groove 106 on the rear frame body 102. The puzzle frame extraction spatula 116 is placed in the extraction spatula placement groove 115. A hook is provided at the rear end of the puzzle frame extraction spatula 116. An extraction hook groove 117 that matches the hook at the rear end of the puzzle frame extraction spatula 116 is provided at the top of the rear frame body 102. During actual work, when the puzzle frame 100 is hung on the wall through the wall hanging hole 105, the extraction spatula placement groove 115 and the puzzle frame extraction spatula 116 are provided for more convenient extraction of the puzzle frame 100. When the puzzle frame extraction spatula 116 is not needed usually, the puzzle frame extraction spatula 116 can be placed in the extraction spatula placement groove 115 for placement. When the puzzle frame 100 needs to be hung on the wall, the puzzle frame extraction spatula 116 needs to be taken out from the extraction spatula placement groove 115 first. When the puzzle frame 100 needs to be taken out from the wall, only need to place a puzzle frame extraction spatula 116 against the lower end of the puzzle frame 100 and then push the puzzle frame 100 upward, and then insert the hook at the rear end of another puzzle frame extraction spatula 116 into the extraction hook groove 117 provided at the top of the rear frame body 102, and then pull forward, then the entire puzzle frame hung on the wall can be taken out, and the operation is very convenient.

[0057] The three - order six - sided Rubik's Cube assembly structure provided by this embodiment designs the shaft center part and the center block 230 into an elastic snap - connection anti - detachment structure, which not only ensures the smooth rotation of the Rubik's Cube but also ensures that the Rubik's Cube is not easily disassembled. Moreover, without using springs, it greatly simplifies the assembly difficulty of the shaft center part and the center block 230. During actual assembly, just insert the elastic snap 215 of any shaft body on the shaft center part into the snap - docking hole 236 arranged at the center of the center - block body 231, and embed the center top post 233 of the center color piece 232 into the wedge - shaped opening 214 between the elastic snaps 215 to expand the elastic snaps 215 outward and tighten them in the snap - docking hole 236 arranged at the center of the center - block body 231. Through the reverse - buckle design, it can be ensured that the elastic snap 215 will not fall out of the snap - docking hole 236, preventing the Rubik's Cube from disassembling during rotation. When disassembly is required, just first pick out the center color piece 232, then manually press the elastic snap 215 to make the elastic snap 215 contract inward, and then pull out the center block 230 from the shaft center part. Without using springs, it greatly simplifies the assembly and disassembly difficulty of the shaft center part and the center block 230.

[0058] The above is the preferred embodiment of the present invention, but the present invention should not be limited to the content disclosed in this embodiment and the drawings. Therefore, all equivalent or modified implementations completed without departing from the spirit disclosed by the present invention fall within the protection scope of the present invention.

Claims

1. A Rubik's Cube puzzle set, characterized in that, include: A puzzle frame, wherein the puzzle frame is composed of a front frame and a rear frame, a plurality of magic cube hanging column groups distributed in an array are arranged on the front of the front frame, and each magic cube hanging column group is provided with four magic cube hanging columns protruding forward, a tripod storage groove is arranged on the back of the rear frame, a bracket mounting strip is installed in the tripod storage groove, one end of the limit adjustment tripod is hinged at the bottom of the tripod storage groove, and the other end of the limit adjustment tripod can rotate around the hinge between the limit adjustment tripod and the tripod storage groove, a gear adjustment slide groove is arranged on the limit adjustment tripod, the bottom of the support frame is embedded in the gear adjustment slide groove arranged on the limit adjustment tripod, and the top of the support frame is hinged to the bracket mounting strip; The Rubik's Cube is hung on the front of the puzzle frame. The Rubik's Cube is provided with a hanging hole matching the Rubik's Cube hanging column. The Rubik's Cube is inserted into the Rubik's Cube hanging column on the puzzle frame through the hanging hole. The Rubik's Cube comprises an axis piece, six center blocks, eight corner blocks and twelve edge blocks. The axis piece consists of a cross axis and a straight axis embedded in the axis hole of the cross axis. The ends of the cross axis and the straight axis are both provided with elastic buckles. The center block is provided with buckle docking holes matching the elastic buckles. The axis piece and the center block are connected by elastic buckles extending into the buckle docking holes. Adjacent corner blocks, edge blocks and the center block are connected by movable ears arranged on the corner blocks and the edge blocks. The axis piece, the six center blocks, the eight corner blocks and the twelve edge blocks are spliced into a regular hexahedron, and hanging holes are arranged around the center block.

2. The Rubik's Cube puzzle set according to claim 1, characterized in that: The cross shaft includes a ring-shaped shaft seat, a shaft hole is opened in the center of the shaft seat, and four docking shaft bodies are arranged on the shaft seat and distributed in a circular array with the center of the shaft seat as the center, and a wedge is opened on the top of each docking shaft body, and elastic buckles are arranged on both sides of the wedge, and outwardly protruding undercuts are arranged on the outside of the elastic buckle; the straight shaft is composed of an integrally formed assembly shaft, a positioning baffle, a front shaft body and a rear shaft body, wherein the positioning baffle is integrally formed and arranged at the front end of the assembly shaft, the front shaft body is integrally formed and arranged at the front end of the positioning baffle, and the rear shaft body is integrally formed and arranged at the rear end of the assembly shaft, the tops of the front shaft body and the rear shaft body are both provided with wedges, and elastic buckles are arranged on both sides of the wedge, and the assembly shaft is inserted into the shaft hole of the cross shaft seat and assembled and positioned through the positioning baffle.

3. The Rubik's Cube puzzle set according to claim 2, characterized in that: A reinforcing rib is arranged between two adjacent butted shaft bodies on the cross shaft, and the shaft seat of the cross shaft, the four butted shaft bodies and the reinforcing rib between the adjacent butted shaft bodies are integrally injection-molded by an injection mold.

4. The Rubik's Cube puzzle set according to claim 2, wherein: The center block includes a center block body, a center of the center block body is provided with a buckle docking hole matching the elastic buckle on the shaft piece, a plurality of buckle holes are provided at the top fitting end edge of the center block body, a center top column matching the wedge opening between the elastic buckles on the shaft piece is provided at the bottom center of the center color piece, positioning columns matching the buckle holes on the top of the center block body are provided around the center top column, the shaft piece is embedded in the buckle docking hole set in the center of the center block body through the elastic buckle, the center color piece is inserted into the buckle hole set at the top of the center block body through the positioning column, the center top column in the center of the bottom of the center color piece is embedded in the wedge opening between the elastic buckles and expands the elastic buckle outwardly into the buckle docking hole set in the center of the center block body.

5. The Rubik's Cube puzzle set according to claim 4, wherein: A gap is reserved at the outer end edge of the joint between the elastic buckle and the buckle joint hole arranged in the center of the center block body.

6. The Rubik's Cube puzzle set according to claim 5, characterized in that: The top side surface, front surface and right side surface of the corner block are all covered with corner block color sheets, which are inserted into the corner block color sheet clamping holes provided on the corner block through corner block color sheet positioning columns provided on the corner block color sheets, and movable ears are provided at the bottom inner side of the corner block. The top side surface and front surface of the edge block are clamped with color sheets, and ear wedge grooves that fit with the movable ears on the corner block are provided at the bottom inner side of the edge block.

7. The Rubik's Cube puzzle set according to claim 1, wherein: A Rubik's Cube retrieval tool storage groove is arranged on one side of the tripod storage groove on the back of the rear frame, and the Rubik's Cube retrieval tool is placed in the Rubik's Cube retrieval tool storage groove. The Rubik's Cube retrieval tool includes a base body, and four outwardly protruding columns are arranged on the front of the base body, and a rotatable handle is arranged on the back of the base body.

8. The Rubik's Cube puzzle set according to claim 1, characterized in that: The four end edges of the front frame are all equipped with end magnets, a plurality of screw columns are evenly arranged on the inner wall of the front frame, column sleeves matching the screw columns on the front frame are evenly arranged on the inner wall of the rear frame, the front frame and the rear frame are connected by locking the screw columns and the column sleeves, and the rear frame is provided with wall hanging holes.

9. The Rubik's Cube puzzle set according to claim 7, characterized in that: The rear frame is provided with a retrieval shovel placement groove below the Rubik's Cube retrieval tool storage groove, the puzzle frame retrieval shovel is placed in the retrieval shovel placement groove, the rear end of the puzzle frame retrieval shovel is provided with a curved hook, and the top of the rear frame is provided with a retrieval hook groove matching the rear end hook of the puzzle frame retrieval shovel.

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