CN214512655U - Magnetic suspension repulsion force-based magic cube center block structure and adjusting tool - Google Patents
Magnetic suspension repulsion force-based magic cube center block structure and adjusting tool Download PDFInfo
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- CN214512655U CN214512655U CN202120503107.3U CN202120503107U CN214512655U CN 214512655 U CN214512655 U CN 214512655U CN 202120503107 U CN202120503107 U CN 202120503107U CN 214512655 U CN214512655 U CN 214512655U
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Abstract
The utility model relates to a magic cube center block structure based on magnetic suspension repulsion, which comprises a center block body and a center block cover, wherein 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; 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 utility model discloses a magic cube center block structure based on magnetic force suspension repulsion adopts the mode realization repulsion of two ring magnet mutexes, and two ring magnet mutexes let original friction surface contactless, and ring magnet and magic cube center pin contactless reduce frictional force. 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.
Description
Technical Field
The utility model relates to a magic cube, concretely relates to central block structure of magic cube.
Background
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.
The magic cube on the market at present has the following defects:
1. 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.
2. The axes of some existing magic cubes are in full-face contact with the central block, and the rotation resistance is large.
3. 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.
4. The magic cube in the market can not effectively carry out full compatibility to multistage magnetic force and multistage elasticity.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a magic cube center block repulsion structure who reduces frictional force.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the magic cube center block structure based on magnetic suspension repulsion comprises a center block body and a center block cover, wherein 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 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.
The utility model also provides an adjustment tool who is applied to magic cube center block structure based on magnetic force suspension repulsion, an adjusting tool's a terminal surface be equipped with go up the sleeve that the lateral wall shape of magnetic disc seat matches.
The utility model also provides an adjusting tool applied to the magic cube center block structure based on magnetic suspension repulsion force, a plurality of convex plates are arranged on the periphery of the end part of the adjusting tool, and the end part shapes of the convex plates are matched with the shape of the interface of the lower magnetic disc; the area formed between the convex plates is wider than the width of the upper magnetic disc.
The utility model discloses a magic cube center block structure based on magnetic force suspension repulsion adopts the mode realization repulsion of two ring magnet mutexes, and ring magnet and magic cube center pin contactless reduce frictional force. 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 structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting disk of the present invention.
Fig. 3 is a schematic structural view of the upper magnetic disk seat of the present invention.
Fig. 4 is a schematic structural diagram of the center block body of the present invention.
Fig. 5 is a schematic structural view of the lower magnetic disk of the present invention.
Fig. 6 is another view angle structure diagram of the lower magnetic disc of the present invention.
Fig. 7 is a schematic structural diagram of an adjusting tool of the present invention.
Fig. 8 is another view angle structure diagram of the adjusting tool of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses magic cube center block structure based on magnetic force suspension repulsion, including center block body 1 and center block lid 2, center block body 1 is hollow structure and is equipped with opening 11, center block lid 2 cover splice in the opening 11 department of center block body 1. The magnetic force sensor also comprises an upper magnetic disc 3 and a lower magnetic disc 4 which are arranged in the center block body 1; as shown in fig. 2, the upper magnetic disc 3 is provided with a through hole 33 for fastening the central shaft of the magic cube; as shown in fig. 3, the lower magnetic disc 4 is provided with a through hole for passing the central shaft of the magic cube; and annular magnets 6 are fixedly arranged in the upper magnetic disc 3 and the lower magnetic disc 4 respectively, and the two annular magnets 6 are mutually exclusive.
In particular, said upper magnetic disc 3 comprises an adjustment disc 31 and an upper magnetic disc seat 32; the lower end surface of the adjusting disc 31 is provided with a first adjusting tooth 34; 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 periphery of the upper magnetic disk seat is provided with a side wall 35 which can drive the upper magnetic disk seat to rotate. The upper surface of the adjusting disk 31 is provided with an indicating disk which is provided with a plurality of indicating surfaces 36, and the width of the indicating surfaces (namely the width of one gear indicating number in the figure) is matched with the width of the first adjusting teeth 34, so that when the adjusting disk 31 rotates for one position of adjusting the width of the teeth (namely one gear), accurate indication can be realized.
As shown in fig. 4, a connecting column 12 is arranged on the inner bottom surface of the center block body 1, and second adjusting teeth 13 are arranged on the circumferential surface of the connecting column 12; as shown in fig. 5 and 6, the through hole of the lower magnetic disc 4 is sleeved outside the connecting column 12, and a third adjusting tooth 41 matched with the second adjusting tooth 13 is arranged on the outer periphery of the through hole of the lower magnetic disc 4. The lower magnetic disc 4 is provided with a plurality of interfaces which can drive the lower magnetic disc 4 to rotate. The interface of the lower magnetic disc 4 is an interface 42 arranged at the periphery of the lower magnetic disc 4. The inner surface of the bottom of the central block body 1 is provided with a plurality of indication scales 14, and the periphery of the lower magnetic disc 4 is provided with a plurality of notches 43.
As shown in fig. 7, the present invention further provides an adjusting tool 5 applied to the magnetic suspension repulsion-based magic cube center block structure, wherein one end surface (the first end in the figure in this embodiment) of the adjusting tool 5 is provided with a sleeve 51 matching with the shape of the side wall 35 of the upper magnetic disc seat 32; in this embodiment, the sidewall 35 encloses an octagonal shape, and the sleeve 51 is matingly octagonal in shape; in practical implementation, different shapes can be adopted, and only rotation can be realized. With the structure, after the central block cover 2 of the magic cube is opened, the sleeve 51 of the adjusting tool 5 is matched with the side wall 35 of the upper magnetic disc seat 32, and the upper magnetic disc seat 32 can be rotated by rotating the adjusting tool 5, so that the purpose of adjusting the wheel base is realized.
As shown in fig. 8, the present invention further provides another embodiment of an adjusting tool 5, wherein a plurality of protruding plates 52 are disposed on the periphery of the end of the adjusting tool 5, in this embodiment, the protruding plates 52 are disposed on the other end different from the protrusions 51, and two ends of the adjusting tool can be distributed to form two tools in practical implementation. The end shape of the convex plate 52 is matched with the shape of the socket 42 of the lower magnetic disc 4; the area formed between the flanges 52 is wider than the width of the upper magnetic disc 3. When the protruding plate 52 is inserted into the insertion port 42 of the lower magnetic disc 4, the lower magnetic disc 4 can be driven by the adjusting tool 5 to rotate, so that the height of the lower magnetic disc 4 can be adjusted, the distance between the two annular magnets 6 can be adjusted, and the magnetic repulsion force can be adjusted.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and various modifications or variations of the present invention do not depart from the spirit and scope of the present invention in the implementation process, and belong to the claims and the technical scope equivalent of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. The magnetic suspension repulsion-based magic cube center block structure comprises a center block body and a center block cover, wherein 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 levitation repulsion force based magic cube center block structure as claimed in claim 1, wherein: 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.
3. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 2, wherein: the periphery of going up the magnetic disc seat is equipped with the lateral wall that can drive magnetic disc seat pivoted.
4. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 3, wherein: 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.
5. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 1, wherein: 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.
6. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 5, wherein: the lower magnetic disc is provided with a plurality of interfaces which can drive the lower magnetic disc to rotate.
7. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 6, wherein: the interface of the lower magnetic disc is a socket arranged on the periphery of the lower magnetic disc.
8. The magnetic levitation repulsion force based magic cube center block structure as claimed in claim 7, wherein: 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.
9. An adjustment tool applied to the structure of a puzzle center block based on magnetic levitation repulsion as claimed in claim 3, characterized in that: and one end surface of the adjusting tool is provided with a sleeve matched with the side wall of the upper magnetic disc seat in shape.
10. An adjustment tool applied to the structure of a puzzle center block based on magnetic levitation repulsion as claimed in claim 7, characterized in that: the periphery of the end part of the adjusting tool is provided with a plurality of convex plates, and the shapes of the end parts of the convex plates are matched with the shapes of the inserting ports of the lower magnetic disc; the area formed between the convex plates is wider than the width of the upper magnetic disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503107.3U CN214512655U (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension repulsion force-based magic cube center block structure and adjusting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503107.3U CN214512655U (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension repulsion force-based magic cube center block structure and adjusting tool |
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| Publication Number | Publication Date |
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| CN214512655U true CN214512655U (en) | 2021-10-29 |
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| CN202120503107.3U Active CN214512655U (en) | 2021-03-09 | 2021-03-09 | Magnetic suspension repulsion force-based magic cube center block structure and adjusting tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484780B1 (en) * | 2021-05-26 | 2022-11-01 | Guangzhou Ganyuan Inielligent Technology Co., Ltd. | Magnetic levitation magic cube |
| EP4257213A1 (en) * | 2022-04-07 | 2023-10-11 | Gan Cube lnc. | Magic cube with visible magnetic cabins |
-
2021
- 2021-03-09 CN CN202120503107.3U patent/CN214512655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484780B1 (en) * | 2021-05-26 | 2022-11-01 | Guangzhou Ganyuan Inielligent Technology Co., Ltd. | Magnetic levitation magic cube |
| EP4257213A1 (en) * | 2022-04-07 | 2023-10-11 | Gan Cube lnc. | Magic cube with visible magnetic cabins |
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