Pyramid magnetic Rubik's cube

Abstract

The utility model discloses a pyramid magnetic Rubik's cube, which comprises a central shaft body, a plurality of top blocks, a plurality of central blocks and a plurality of edge blocks, the central shaft body comprises a plurality of shaft rods, and the end parts of the shaft rods are respectively connected with the central blocks; a first magnetic block is arranged at the bottom of each top block, and a second magnetic block is correspondingly arranged on the upper end face of each center block. A third magnetic block is further arranged on the side face of each center block, and a fourth magnetic block is correspondingly arranged on each edge block. A plurality of main magnetic blocks are further arranged on the surface of the center shaft body, a supporting seat is further arranged on the lower portion of each edge block, and a fifth magnetic block is correspondingly arranged on the surface of each supporting seat. The magnetic positioning device has the characteristics of stable, compact and smooth structure and good magnetic positioning effect.

Description

Technical Field

[0001] This utility model relates to the field of educational toys, and in particular to a pyramid magnetic Rubik's Cube. Background Technology

[0002] The Pyramid Cube is a tetrahedral cube invented by German scientist Professor Uwe Meffert in 1970. It typically consists of four top pieces, four center pieces, and six edge pieces, and its color arrangement can be changed by rotating it.

[0003] Early pyramid cubes were mainly mechanical. To improve the feel, smoothness, and accuracy of the cube's rotation, magnetic pyramid cubes became popular in the market. However, existing magnetic pyramid cubes still suffer from complex structures, unreasonable magnetic force distribution, resulting in poor magnetic positioning effects and poor working stability. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a pyramid magnetic cube with stable structure, compact and smooth operation, and good magnetic positioning effect. This is achieved through the following technical solution:

[0005] A pyramid-shaped magnetic Rubik's Cube includes a central axis, several top pieces, several center pieces, and several edge pieces.

[0006] The central shaft includes multiple shafts, the ends of which are connected to a central block. A first magnetic block is provided at the bottom of each top block, and a second magnetic block is provided on the upper surface of each central block. A third magnetic block is also provided on the side of each central block, and a fourth magnetic block is provided on each edge block. The cooperation of the third and fourth magnetic blocks generates a magnetic force between the central block and the edge block. Several main magnetic blocks are also provided on the surface of the central shaft, and a support base is provided at the lower part of each edge block. A fifth magnetic block is provided on the surface of the support base.

[0007] Preferably, the bottom of the top block is further provided with a protruding post, the center block is provided with an upper through hole and a lower through hole, the protruding post is inserted into the upper through hole, and the shaft passes through the lower through hole to achieve connection with the center block.

[0008] Preferably, the central shaft includes a housing, on which a plurality of locking holes are evenly arranged, and the main magnetic block is installed in the locking holes.

[0009] Preferably, the lower part of the support base is provided with a central groove and two side grooves, and each of the fifth magnetic blocks is fixedly installed in the central groove and the two side grooves respectively.

[0010] Preferably, the number of top blocks is 4, the number of center blocks is 4, and the number of edge blocks is 6.

[0011] Preferably, the central shaft includes multiple housings and a central support, the central support is provided with a sliding groove, and each housing is provided with a strip-shaped locking block, the strip-shaped locking block being embedded in the sliding groove.

[0012] Compared with the prior art, this utility model has the following advantages:

[0013] In this technical solution, magnetic blocks are set between the top block and the center block, between the center block and the edge block, and between the edge block and the central axis. With the help of the interaction of magnetic forces, the device has the characteristics of stable structure, compact and smooth operation, and good magnetic positioning effect. Attached Figure Description

[0014] Figure 1 This is one of the overall structural diagrams of the pyramid magnetic cube of this utility model;

[0015] Figure 2 This is the second overall structural diagram of the pyramid magnetic cube of this utility model;

[0016] Figure 3 This is one of the partial structural diagrams of the pyramid magnetic cube of this utility model;

[0017] Figure 4 This is the second partial structural diagram of the pyramid magnetic cube of this utility model;

[0018] Figure 5 This is a structural diagram of the top block of this utility model;

[0019] Figure 6 This is one of the structural diagrams of the central block of this utility model;

[0020] Figure 7 This is the second structural diagram of the central block of this utility model;

[0021] Figure 8 This is a structural diagram of the central shaft of this utility model;

[0022] Figure 9 This is a structural diagram of the edge block of this utility model;

[0023] Figure 10 This is an exploded view of the central axis of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Central shaft, 11. Shaft, 12. Main magnetic block, 13. Housing, 131. Strip block, 14. Central support, 141. Slide groove

[0026] 2 top block, 21 first magnetic block, 22 protruding pillar

[0027] 3. Center block, 31. Second magnetic block, 32. Third magnetic block, 33. Top through hole, 34. Bottom through hole

[0028] 4-sided block, 41 fourth magnetic block, 42 ​​support base, 421 middle groove, 422 side groove, 43 fifth magnetic block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] This embodiment relates to a pyramid magnetic cube, such as... Figure 1-8 As shown, it includes a central shaft 1, several top blocks 2,

[0033] The central shaft 1 comprises several central blocks 3 and several edge blocks 4. The central shaft 1 includes multiple shafts 11, preferably three. The ends of the shafts 11 are connected to the central blocks 3. Each top block 2 has a first magnetic block 21 at its bottom, and each central block 3 has a corresponding second magnetic block 31 on its upper surface. Each central block 3 also has a third magnetic block 32 on its side, and each edge block 4 has a corresponding fourth magnetic block 41. The cooperation of the third magnetic block 32 and the fourth magnetic block 41 generates magnetic force between the central blocks 3 and the edge blocks 4. The surface of the central shaft 1 also has several main magnetic blocks 12, and each edge block 4 has a support base 42 at its lower part. The surface of the support base 42 has a corresponding fifth magnetic block 43. The cooperation of the fifth magnetic block 43 and the main magnetic blocks 12 generates magnetic force between the edge blocks 4 and the central shaft 1.

[0034] Specifically, such as Figure 4 and 9 As shown, the bottom of the top block 2 is also provided with a protruding post 22, and the center block 3 is provided with an upper through hole 33 and a lower through hole 34. The protruding post 22 is inserted into the upper through hole 33, and the shaft 11 passes through the lower through hole 34 to achieve connection with the center block 3.

[0035] Specifically, such as Figure 8 As shown, the central shaft 1 includes a housing 13, on which a plurality of locking holes are evenly arranged, and the main magnetic block 12 is installed in the locking holes.

[0036] Specifically, such as Figure 9 As shown, the lower part of the support base 42 is provided with a central groove 421 and two side grooves 422, and each of the fifth magnetic blocks 43 is fixedly installed in the central groove 421 and the two side grooves 422 respectively.

[0037] Specifically, there are 4 top blocks 2, 4 center blocks 3, and 6 edge blocks 4.

[0038] Specifically, the central shaft 1 includes multiple housings 13 and a central support 14. The central support 14 is provided with a sliding groove 141, and each housing 13 is provided with a strip-shaped locking block 131, which is embedded in the sliding groove 141.

[0039] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A pyramid magnetic magic cube, characterized in that: It includes a central axis, a plurality of top blocks, a plurality of central blocks and a plurality of edge blocks, wherein the central axis includes a plurality of shafts, and the ends of the shafts are respectively connected to the central blocks; The bottom of each top block is provided with a first magnetic block, and the upper end surface of each center block is correspondingly provided with a second magnetic block.

2. Magnetic blocks; A third magnetic block is also arranged on the side of each central block, and a fourth magnetic block is correspondingly arranged on each edge block. Magnetic blocks; The surface of the central axis is also provided with a plurality of main magnetic blocks, and the lower part of each edge block is also provided with a supporting A fifth magnetic block is correspondingly arranged on the surface of the support seat.

2. The pyramid magnetic magic cube according to claim 1, characterized in that: The bottom of the top block is also provided with a boss, and the center block is provided with an upper through hole and a lower through hole. The boss is inserted into the upper through hole, and the shaft rod passes through the lower through hole to achieve connection with the center block.

3. The pyramid magnetic magic cube according to claim 1, characterized in that: The central axis body comprises a shell, a plurality of clamping holes are evenly arranged on the shell, and the main magnetic block is installed in the clamping holes.

4. The pyramid magnetic magic cube according to claim 1, characterized in that: A middle groove and two side grooves are arranged at the lower part of the support seat, and each of the fifth magnetic blocks is fixedly installed in the middle groove and the two side grooves respectively.

5. The pyramid magnetic magic cube according to any one of claims 1 to 4, characterized in that: The number of the top blocks is 4, the number of the center blocks is 4, and the number of the edge blocks is 6.

6. The pyramid magnetic magic cube according to any one of claims 1 to 4, characterized in that: The central axis body comprises a plurality of shells and a central support body, the central support body is provided with a slide groove, each shell is provided with a strip-shaped card block, and the strip-shaped card block is embedded in the slide groove.

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