CN113230645A - Magnetic suspension magic cube structure - Google Patents
Magnetic suspension magic cube structure Download PDFInfo
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- CN113230645A CN113230645A CN202110578663.1A CN202110578663A CN113230645A CN 113230645 A CN113230645 A CN 113230645A CN 202110578663 A CN202110578663 A CN 202110578663A CN 113230645 A CN113230645 A CN 113230645A
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- magnetic disc
- magic cube
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/06—Patience; Other games for self-amusement
- A63F9/08—Puzzles provided with elements movable in relation, i.e. movably connected, to each other
- A63F9/0826—Three-dimensional puzzles with slidable or rotatable elements or groups of elements, the main configuration remaining unchanged, e.g. Rubik's cube
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Abstract
The invention relates to a magnetic suspension magic cube structure, which comprises edge blocks, corner blocks and a central block, wherein the edge blocks are close to the insides of two side surfaces of the corner blocks and are respectively provided with three magnet installation grooves, and magnets are installed in the magnet installation grooves; the center block comprises a center block body and a center block cover, the center block body is of a hollow structure and is provided with an opening, and the center block cover is spliced at the opening of the center block body in a covering manner; the method is characterized in that: the magnetic force sensor also comprises an upper magnetic disc and a lower magnetic disc which are arranged in the central block body; the upper magnetic disc is provided with a through hole for fastening the central shaft of the magic cube; the lower magnetic disc is provided with a through hole for the central shaft of the magic cube to pass through; and annular magnets are fixedly arranged in the upper magnetic disc and the lower magnetic disc respectively, and the two annular magnets are mutually exclusive. The invention has more accurate positioning and small starting resistance; the two annular magnets realize repulsion force, are not in contact with the central shaft of the magic cube and reduce friction force; the adjustment of the position and the wheel base between the magnets can be realized, and the wheel base and the magnetic repulsion force can be effectively adjusted.
Description
Technical Field
The invention relates to a magic cube, in particular to a magnetic magic cube.
Background
At present, the traditional magic cube is a 6-face cube made of hard plastic with elasticity. The core is a shaft and consists of 26 squares. The 26 squares comprise 6 inner central blocks which are fixed and only one side of which is provided with color. The corner block has 8 rotatable. The prism blocks 12 can also rotate. The blocks are arranged so that each face of the cube has the same color when the toy is sold. When one face of the big cube is in translational rotation, the single color of the adjacent faces is destroyed to form a cube with a new pattern, and then the cube is changed to form a cube with each face composed of squares with different colors. The playing method is that the disordered cube is restored to six faces in a single color as soon as possible through rotation.
Since the advent of the magic cube, the magic cube is popular and easy to understand and has high universal flexibility due to the strong intelligence-developing function for human beings, and the magic cube must be played by players with concentrated mind, continuous thinking and impatience, so that the magic cube becomes a toy for developing special intelligence and a toy for checking the intelligence level and maturity of the players, thereby attracting a batch of players.
In the magic cube competition, a more complex magic cube is usually adopted as a competition prop, and in the competition process, contestants need to rotate quickly to complete the reordering of the magic cube in the shortest time. Traditional magic cube relies on the accurate rotation of player when rotating, need make the magic cube rotate at every turn and all be 90 degrees, and the magic cube just is difficult to the card dead like this, and has the magic cube of magnetic force location square, has magnetic attraction and lets the magic cube be adsorbed by magnetic force at 90 degrees bodies, fixes a position more accurately.
However, the existing magnetic magic cube has the following defects:
1. some existing magic cubes with magnetic force are provided with positioning magnets in edge blocks, when the magnetic force of the positioning magnets is too small, inaccurate positioning can occur in the process of high-speed rotation, the positioning points can be rotated, and the unstable phenomenon of back-and-forth swing around the positioning points can also occur; when the magnetic force of the positioning magnet is large, the starting resistance of the magic cube from rest to rotation is large, and the magic cube is not favorable for quickly restoring the magic cube.
2. Some existing magnetic magic cubes are provided with magnetic positioning devices, the magnetic positioning devices are usually magnets, one of the magnetic positioning devices is that the whole magic cube needs to be disassembled, and the magnets are adhered to the inner walls of the cubes through chemical substances such as glue, so that the glue is not environment-friendly, poor in assembly precision, not easy to replace the magnets, and difficult to change the magnetic force of the cubes, and therefore the magnetic force of the layers where the cubes are located is difficult to adjust.
3. The existing magic cube center block in the market mostly adopts the elasticity of spring to compress tightly angle piece and arris piece, relies on adjusting the power size that comes the pivoted of elasticity, and the spring is with the center block contact, so frictional resistance is great, is unfavorable for improving pivoted speed.
4. The axes of some existing magic cubes are in full-face contact with the central block, and the rotation resistance is large.
5. Some existing magic cubes adopt a mode of screwing iron screws to adjust elasticity and wheelbase, and have no obvious reference mark or positioning. It is not convenient enough and not accurate enough in operation.
6. The magic cube in the market can not effectively carry out full compatibility to multistage magnetic force and multistage elasticity.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to solve the technical problem of providing a magnetic structure of a magic cube, which has a deceleration effect and improves the positioning accuracy; the friction force is reduced.
In order to solve the technical problems, the invention adopts the technical scheme that the magnetic suspension magic cube structure comprises edge blocks, corner blocks and a central block, and is characterized in that:
the edge blocks are close to the insides of two side faces of the corner blocks and are respectively provided with three magnet mounting grooves, and magnets are mounted in the magnet mounting grooves;
the center block comprises a center block body and a center block cover, the center block body is of a hollow structure and is provided with an opening, and the center block cover is spliced at the opening of the center block body in a covering manner; the magnetic force sensor also comprises an upper magnetic disc and a lower magnetic disc which are arranged in the central block body; the upper magnetic disc is provided with a through hole for fastening the central shaft of the magic cube; the lower magnetic disc is provided with a through hole for the central shaft of the magic cube to pass through; and annular magnets are fixedly arranged in the upper magnetic disc and the lower magnetic disc respectively, and the two annular magnets are mutually exclusive.
The technical scheme is that the magnet mounting grooves on each side surface of the prism block are respectively a main positioning magnet mounting groove and two speed reduction auxiliary magnet mounting grooves; the moving track of the main positioning magnet mounting groove and the moving track of the deceleration auxiliary positioning magnet mounting groove do not coincide, and the two deceleration auxiliary magnet mounting grooves are respectively positioned at two sides of the main positioning magnet mounting groove.
The technical scheme is that the edge block comprises an edge block body and a color sheet; the outer end of the edge block body is provided with an opening, and the color sheet is buckled with the opening of the edge block body; the magnet mounting groove is arranged at the position, close to the opening, of the prism block body; the magnet mounting groove is abutted against one end of the corresponding magnet; the inner surface of the color sheet is provided with a pressing block protruding inwards, and the pressing block is abutted against the other end of the corresponding magnet.
The further technical proposal is that the upper magnetic disc comprises an adjusting disc and an upper magnetic disc seat; the lower end face of the adjusting disc is provided with a first adjusting tooth; the upper end face of the upper magnetic disc is provided with an adjusting tooth surface; and a magnet groove for accommodating the annular magnet is arranged at the lower end of the upper magnetic disc.
The further technical scheme is that the peripheral edge of the upper magnetic disc seat is provided with a side wall which can drive the upper magnetic disc seat to rotate.
The technical scheme is that an indicating disc is arranged on the upper surface of the adjusting disc and provided with a plurality of indicating surfaces, and the width of each indicating surface is matched with the width of the corresponding first adjusting tooth.
The further technical scheme is that a connecting column is arranged on the bottom surface of the interior of the center block body, and second adjusting teeth are arranged on the peripheral surface of the connecting column; the through hole of the lower magnetic disc is sleeved outside the connecting column, and third adjusting teeth matched with the second adjusting teeth are arranged on the periphery of the through hole of the lower magnetic disc.
The further technical proposal is that the lower magnetic disc is provided with a plurality of interfaces which can drive the lower magnetic disc to rotate.
The further technical proposal is that the interface of the lower magnetic disc is a socket arranged on the periphery of the lower magnetic disc.
The further technical scheme is that a plurality of indication scales are arranged on the inner surface of the bottom of the central block body, and a plurality of notches are formed in the periphery of the lower magnetic disc.
According to the magnetic suspension magic cube structure, the edge blocks are positioned by the three magnets, so that the positioning is more accurate, and the problem of large starting resistance is avoided; and the center block realizes repulsion by adopting a mode of mutual exclusion of the two annular magnets, and the annular magnets are not in contact with the central shaft of the magic cube, so that the friction force is reduced. Meanwhile, the mutual matching structure is adopted, so that the adjustment of the position and the wheel base between the magnets is realized, and the wheel base and the magnetic repulsion force are effectively adjusted.
Drawings
Fig. 1 is a schematic view of the structure of the prism block of the present invention.
Fig. 2 is a schematic view of the assembled structure of the prism block of the present invention.
Fig. 3 is an enlarged schematic view of the region a of fig. 2.
Fig. 4 is a schematic structural diagram of the center block of the present invention.
Fig. 5 is a schematic view of the structure of the regulating disk of the present invention.
Fig. 6 is a schematic structural view of the upper magnetic disk holder of the present invention.
Fig. 7 is a structural schematic view of the center block body of the present invention.
Fig. 8 is a schematic view of the structure of the lower magnetic disk of the present invention.
Fig. 9 is another perspective view of the lower magnetic disk of the present invention.
Fig. 10 is a schematic view of the structure of the adjustment tool of the present invention.
Fig. 11 is another perspective view of the adjustment tool of the present invention.
Figure 12 is a schematic view of the structure of the magic cube of the present invention.
Figure 13 is an exploded view of the puzzle of the present invention.
Figure 14 is another exploded view of the puzzle cube of the present invention.
Figure 15 is another exploded view of the puzzle cube of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1, 2, 12 to 15, the maglev magic cube structure of the present invention includes a prism block 11, an angle block 3 and a center block 2, wherein the prism block 11 is provided with three magnet installation grooves 121 respectively near the inside of two side surfaces 111 of the angle block (not shown), and magnets 14 are installed in the magnet installation grooves 121. Further, the magnet mounting grooves 121 of each side 111 of the block 11 are arranged in a "pin" shape, that is, the magnets 14 are arranged in a "pin" shape, specifically, the magnet mounting grooves 121 of each side 111 of the block are respectively a main positioning magnet mounting groove 211 and two deceleration auxiliary magnet mounting grooves 212; the moving track of the main positioning magnet mounting groove 1211 is not coincident with the moving track of the deceleration auxiliary positioning magnet mounting groove 1212, and the two deceleration auxiliary magnet mounting grooves 1212 are respectively positioned at two sides of the main positioning magnet mounting groove 1211; because the edge block rotates in the use process of the magic cube, the magnet 14 arranged in the edge block also rotates along with the edge block, and the rotating shaft of the edge block is fixed, the rotating track of the magnet installation groove 121 is fixed, the moving track of the main positioning magnet installation groove 1211 is not coincident with the moving track of the speed reduction auxiliary positioning magnet installation groove 1212, so that the magnets arranged on the speed reduction auxiliary positioning magnet installation groove 1212 and the corner block are staggered, and auxiliary speed reduction is realized; the thrust of the activation of the cube from rest to rotation is also greatly reduced.
As shown in fig. 2 and 3, the prism block 11 includes a prism block body 12 and a color sheet 13; an opening 122 is formed in the outer end of the prism block body 12, and the color sheet 13 is buckled with the opening 122 of the prism block body 12; the magnet installation groove 121 is arranged at a position of the prism block body 12 close to the opening 122; the magnet mounting groove 121 abuts against one end of the corresponding magnet 14; the inner surface of the color sheet 13 is provided with a pressing block 131 protruding inwards, and the pressing block 131 is abutted against the other end of the corresponding magnet 14. The prism 11 adopts the magnet mounting groove 121 to place the magnet 14, and then the color piece 13 presses the magnet 14, so that the stability and reliability are realized; the magnet 14 is not adhered to the inner wall of the square through chemical substances such as glue, so that the magnetic iron is safe, environment-friendly and accurate and reliable in position.
As shown in fig. 4, the magic cube center block structure based on magnetic suspension repulsion according to the present invention includes a center block body 21 and a center block cover 22, wherein the center block body 21 is a hollow structure and has an opening 211, and the center block cover 22 is spliced to the opening 211 of the center block body 21 in a covering manner. The magnetic force device also comprises an upper magnetic disc 23 and a lower magnetic disc 24 which are arranged inside the central block body 21; as shown in fig. 5, the upper magnetic disc 23 is provided with a through hole 233 for fastening the central shaft of the magic cube; as shown in fig. 6, the lower magnetic disc 24 is provided with a through hole for passing the central shaft of the magic cube; the upper magnetic disc 23 and the lower magnetic disc 24 are respectively and fixedly provided with a ring-shaped magnet 26, and the two ring-shaped magnets 26 are mutually exclusive.
In particular, said upper magnetic disc 23 comprises an adjustment disc 231 and an upper magnetic disc seat 232; the lower end surface of the adjusting disc 231 is provided with a first adjusting tooth 234; the upper end face of the upper magnetic disc is provided with an adjusting tooth surface; and a magnet groove for accommodating the annular magnet is arranged at the lower end of the upper magnetic disc. The upper end of adjusting disk still is equipped with and drives adjusting disk pivoted recess 235 the periphery of going up the magnetic disc seat is equipped with and drives magnetic disc seat pivoted lateral wall 235. The upper surface of the adjustment dial 231 is provided with an indicating dial which is provided with a plurality of indicating surfaces 236, the width of the indicating surfaces (i.e. the width of one gear indicating number in the figure) is matched with the width of the first adjustment teeth 234, so that when the adjustment dial 231 rotates by one position of the width of the adjustment teeth (i.e. one gear), accurate indication can be realized.
As shown in fig. 7, a connecting column 212 is disposed on the inner bottom surface of the central block body 21, and a second adjusting tooth 213 is disposed on the circumferential surface of the connecting column 212; as shown in fig. 8 and 9, the through hole of the lower magnetic disc 24 is sleeved outside the connecting column 212, and a third adjusting tooth 241 matched with the second adjusting tooth 213 is arranged on the outer periphery of the through hole of the lower magnetic disc 24. The lower magnetic disc 24 is provided with a plurality of interfaces which can drive the lower magnetic disc 24 to rotate. The interface of the lower magnetic disc 24 is an interface 242 arranged at the periphery of the lower magnetic disc 24. The inner surface of the bottom of the center block body 21 is provided with a plurality of indication scales 214, and the periphery of the lower magnetic disc 24 is provided with a plurality of notches 243.
As shown in fig. 10, the present invention further provides an adjusting tool 25 applied to the central block structure of the magic cube based on magnetic suspension repulsion, wherein one end surface (in this embodiment, the first end in the figure) of the adjusting tool 25 is provided with a sleeve 251 matched with the side wall 235 of the upper magnetic disc base 232 in shape; in this embodiment, the sidewall 235 encloses an octagonal shape, and the sleeve 251 is also matingly octagonal in shape; in practical implementation, different shapes can be adopted, and only rotation can be realized. A projection 251 is provided which matches the shape of the recess 235 of the adjustment disk 231. With the structure, after the central block cover 22 of the magic cube is opened, the protruding sleeve 251 of the adjusting tool 25 is matched with the groove side wall 235 of the magnetic disc seat 232 on the adjusting disc 231, and the magnetic disc seat 232 on the adjusting disc 231 can be rotated by rotating the adjusting tool 25, so that the purpose of adjusting the axle distance is realized.
As shown in fig. 11, the present invention further provides another embodiment of the adjusting tool 25, a plurality of convex plates 252 are provided at the periphery of the end of the adjusting tool 25, in this embodiment, the convex plates 252 are provided at the other end different from the above-mentioned protrusions 251, and in practical implementation, the two ends of the adjusting tool can be distributed to form two tools. The end shape of the protruding plate 252 matches the shape of the socket 242 of the lower magnetic disc 24; the area formed between the raised plates 252 is wider than the width of the upper magnetic disk 23. When the protruding plate 252 is inserted into the insertion port 242 of the lower magnetic disc 24, the lower magnetic disc 24 is driven by the adjusting tool 25 to rotate, so that the height of the lower magnetic disc 24 is adjusted, the distance between the two ring magnets 26 is adjusted, and the magnetic repulsion force is adjusted.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and various changes or modifications may be made in the implementation without departing from the spirit and scope of the present invention, and within the claims and equivalent technical scope of the present invention, and it is intended that the present invention also include these changes and modifications.
Claims (10)
1. The utility model provides a magnetic suspension magic cube structure, includes arris piece, hornblock and central block, its characterized in that:
the edge blocks are close to the insides of two side faces of the corner blocks and are respectively provided with three magnet mounting grooves, and magnets are mounted in the magnet mounting grooves;
the center block comprises a center block body and a center block cover, the center block body is of a hollow structure and is provided with an opening, and the center block cover is spliced at the opening of the center block body in a covering manner; the method is characterized in that: the magnetic force sensor also comprises an upper magnetic disc and a lower magnetic disc which are arranged in the central block body; the upper magnetic disc is provided with a through hole for fastening the central shaft of the magic cube; the lower magnetic disc is provided with a through hole for the central shaft of the magic cube to pass through; and annular magnets are fixedly arranged in the upper magnetic disc and the lower magnetic disc respectively, and the two annular magnets are mutually exclusive.
2. The magnetic suspension magic cube structure of claim 1, characterized in that: the magnet mounting grooves on each side surface of the prism block are respectively a main positioning magnet mounting groove and two speed reduction auxiliary magnet mounting grooves; the moving track of the main positioning magnet mounting groove and the moving track of the deceleration auxiliary positioning magnet mounting groove do not coincide, and the two deceleration auxiliary magnet mounting grooves are respectively positioned at two sides of the main positioning magnet mounting groove.
3. The magnetic suspension magic cube structure of claim 2, characterized in that: the edge block comprises an edge block body and a color sheet; the outer end of the edge block body is provided with an opening, and the color sheet is buckled with the opening of the edge block body; the magnet mounting groove is arranged at the position, close to the opening, of the prism block body; the magnet mounting groove is abutted against one end of the corresponding magnet; the inner surface of the color sheet is provided with a pressing block protruding inwards, and the pressing block is abutted against the other end of the corresponding magnet.
4. The magnetic suspension magic cube structure of claim 1, characterized in that: the upper magnetic disc comprises an adjusting disc and an upper magnetic disc seat; the lower end face of the adjusting disc is provided with a first adjusting tooth; the upper end face of the upper magnetic disc is provided with an adjusting tooth surface; and a magnet groove for accommodating the annular magnet is arranged at the lower end of the upper magnetic disc.
5. The magnetic suspension magic cube structure of claim 4, characterized in that: the periphery of going up the magnetic disc seat is equipped with the lateral wall that can drive magnetic disc seat pivoted.
6. The magnetic suspension magic cube structure of claim 5, characterized in that: the upper surface of adjustment disk is equipped with the pilot disc, the pilot disc is equipped with a plurality of indicating surfaces, the width of indicating surface with the width matching of first regulation tooth.
7. The magnetic suspension magic cube structure of claim 1, characterized in that: a connecting column is arranged on the inner bottom surface of the central block body, and second adjusting teeth are arranged on the peripheral surface of the connecting column; the through hole of the lower magnetic disc is sleeved outside the connecting column, and third adjusting teeth matched with the second adjusting teeth are arranged on the periphery of the through hole of the lower magnetic disc.
8. The magnetic suspension magic cube structure of claim 7, characterized in that: the lower magnetic disc is provided with a plurality of interfaces which can drive the lower magnetic disc to rotate.
9. The magnetic suspension magic cube structure of claim 8, characterized in that: the interface of the lower magnetic disc is a socket arranged on the periphery of the lower magnetic disc.
10. The magnetic suspension magic cube structure of claim 9, characterized in that: the inner surface of the bottom of the central block body is provided with a plurality of indication scales, and the periphery of the lower magnetic disc is provided with a plurality of notches.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21182627.6A EP4094814A1 (en) | 2021-05-26 | 2021-06-30 | Magnetic levitation magic cube |
| US17/367,277 US11484780B1 (en) | 2021-05-26 | 2021-07-02 | Magnetic levitation magic cube |
| JP2021128259A JP2022182930A (en) | 2021-05-26 | 2021-08-04 | Structure of magnetic levitation type rubik's cube |
| GB2111479.8A GB2607117A (en) | 2021-05-26 | 2021-08-10 | Magnetic levitation magic cube |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021102571233 | 2021-03-09 | ||
| CN202110257123.3A CN112827161A (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension magic cube structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113230645A true CN113230645A (en) | 2021-08-10 |
| CN113230645B CN113230645B (en) | 2022-09-09 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110257123.3A Withdrawn CN112827161A (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension magic cube structure |
| CN202110578663.1A Active CN113230645B (en) | 2021-03-09 | 2021-05-26 | Magnetic suspension magic cube structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110257123.3A Withdrawn CN112827161A (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension magic cube structure |
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| Country | Link |
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| CN (2) | CN112827161A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534240A (en) * | 2022-03-30 | 2022-05-27 | 淦源智能科技(广东)有限公司 | Dual-mode dual-modulation system of center block and magic cube of visual magnetic force bin |
| US20220296993A1 (en) * | 2020-10-21 | 2022-09-22 | Ilya V. Osipov | Cubical 3-d magnetic puzzle with movable sectors |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4094814A1 (en) * | 2021-05-26 | 2022-11-30 | Guangzhou Ganyuan Intelligent Technology Co., Ltd. | Magnetic levitation magic cube |
| CN217220152U (en) | 2022-04-07 | 2022-08-19 | 淦源智能科技(广东)有限公司 | Visual bimodulus bitonic magic cube in magnetic force storehouse |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494930A (en) * | 2020-06-05 | 2020-08-07 | 广州淦源智能科技有限公司 | Magnetic force-adjustable axis magnetic attraction positioning mechanism applied to magic cube and three-order magic cube |
-
2021
- 2021-03-09 CN CN202110257123.3A patent/CN112827161A/en not_active Withdrawn
- 2021-05-26 CN CN202110578663.1A patent/CN113230645B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494930A (en) * | 2020-06-05 | 2020-08-07 | 广州淦源智能科技有限公司 | Magnetic force-adjustable axis magnetic attraction positioning mechanism applied to magic cube and three-order magic cube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220296993A1 (en) * | 2020-10-21 | 2022-09-22 | Ilya V. Osipov | Cubical 3-d magnetic puzzle with movable sectors |
| CN114534240A (en) * | 2022-03-30 | 2022-05-27 | 淦源智能科技(广东)有限公司 | Dual-mode dual-modulation system of center block and magic cube of visual magnetic force bin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113230645B (en) | 2022-09-09 |
| CN112827161A (en) | 2021-05-25 |
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