CN202113588U - Regular dodecahedron edge rotating magic cube - Google Patents
Regular dodecahedron edge rotating magic cube Download PDFInfo
- Publication number
- CN202113588U CN202113588U CN2011202231962U CN201120223196U CN202113588U CN 202113588 U CN202113588 U CN 202113588U CN 2011202231962 U CN2011202231962 U CN 2011202231962U CN 201120223196 U CN201120223196 U CN 201120223196U CN 202113588 U CN202113588 U CN 202113588U
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- Prior art keywords
- rib
- sphere
- kernel
- piece
- hornblock
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Abstract
The utility model discloses a regular dodecahedron edge rotating magic cube, which is in the shape of a regular dodecahedron and comprises an inner core assembly, a plurality of edge block assemblies, a plurality of angle block assemblies, middle block assemblies and a plurality of center blocks. A first spherical surface is formed on the outer surface of the inner core assembly. Each edge block assembly comprises an edge block connecting shaft arranged on the inner side of the edge block assembly and hung on the inner core assembly, and the edge block connecting shaft extends radially along the first spherical surface and can rotate around a central shaft of the edge block connecting shaft. Inner side ends of the angle block assemblies and the middle block assemblies can all slide along the first spherical surface and be limited on the inner sides of the edge block assemblies. Borders of the center blocks are limited on the inner sides of borders of the angle block assemblies, the middle block assemblies and the edge block assemblies. Being different from an existing regular hexahedron magic cube, the regular dodecahedron edge rotating magic cube is in the shape of the regular dodecahedron, and during rotating and resetting processes, both shape and color modules are both required to be reset, thereby greatly increasing resetting difficulty of the magic cube.
Description
Technical field
The utility model relates to a kind of magic square, and being specifically related to a kind of positive 12 changes the rib magic square.
Background technology
Magic square is as a kind of puzzle, the fashionable whole world, and to have occurred multinomial at the international level be the athletic competition of stage property with the magic square.
Magic square comprises second order, three rank, quadravalence, Five dimensional magic cube; Wherein three rank magic squares are the most popular; Its main body is cube structure, comprises 26 blockages and a three-dimensional connecting axle composition altogether, and blockage includes six central blocks at the face center; Eight hornblocks on the angle, 12 rib pieces on rib; Each face all is divided into three layers in length and breadth, and every layer all free to rotate, through the position of rotation change blockage on cube of layer; Exist restricting relation between the each several part, on each face of cube color is arranged, the color of each square of same is identical; Color is all inequality between face and the face; This initial conditions is exactly the reset condition of magic square, upset the putting in order of its color after, through people's spatial thinking ability and memory; It is extensive to reset condition, reach the purpose of tempering thinking and amusement.
The recreational requirement that Along with people's is right improves constantly; Traditional square magic square can not satisfy the demands, and is in some specialties during the games by it, and traditional square magic square can not reach the purpose of obvious differentiation player skill level; Therefore; Develop a kind of recreational by force, the magic square that the spinning reduction difficulty is higher has become the focus of paying close attention in the industry.
The utility model content
To the deficiency of prior art, the purpose of the utility model is intended to provide a kind of positive 12 to change the rib magic squares, and its spinning reduction difficulty is higher, has stronger recreational.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
Positive 12 are changeed the rib magic square, are regular dodecahedron, comprise,
Kernel component, its outer surface forms first sphere;
A plurality of rib block assemblies include one and are positioned at that it is inboard and mount the rib piece connecting axle on kernel component, and said rib piece connecting axle is along the radially extension of said first sphere, and can its central shaft rotation;
A plurality of hornblock assemblies and middle block assembly;
A plurality of central blocks;
Said hornblock assembly and in the medial extremity of block assembly all can slide and be defined to the inboard of said rib block assembly along said first sphere;
The edge of said central block is defined to the edges of hornblock assembly, middle block assembly and rib block assembly.
Said kernel component include a centre of sphere spare, 12 respectively with 12 corresponding kernel fasteners of this commentaries on classics rib magic square; Said centre of sphere spare upper edge its radially offer 12 respectively with 12 corresponding axis holes of this commentaries on classics rib magic square; The kernel arc-like sheet that said kernel fastener comprises the axle sleeve that is positioned at its medial extremity and is connected the axle sleeve outboard end; Be fitted with a connecting axle in the said axle sleeve, an end of said connecting axle is inserted in the said axis hole, and the other end is mounted in the said axle sleeve.
Said first sphere is surrounded by the outer surface of 12 kernel arc-like sheets.
Said kernel arc-like sheet has five isometric limits; The middle part on said each limit caves inward and forms a semicircular recess; Mounted one in the recess on the coincidence limit of adjacent two kernel arc-like sheets and connected boss, the outboard end of said connection boss is inserted in the said recess, and with the edge coupling of said recess; The medial extremity of said connection boss is limited at the inboard of said kernel arc-like sheet, and the medial extremity of said rib piece connecting axle is connected on the said connection boss.
Said rib block assembly also comprises the rib piece that is connected in said rib piece connecting axle outer end; Said hornblock assembly comprises hornblock and is connected the inboard hornblock of said hornblock and clamps sheet; During block assembly comprises in said piece and be connected said in the inboard middle piece of piece clamp sheet; Said hornblock clamp inner surface that sheet and middle piece clamp sheet surround one with second sphere of said first sphere coupling; Said hornblock clamp sheet and in the piece outer surface that clamps sheet surround one the 3rd sphere, the inner surface of said rib piece is fitted with said the 3rd sphere and can be along said the 3rd sphere slip.
The inner surface of said central block and middle piece clamp the outer surface that sheet and hornblock clamp sheet and fit.Said kernel component includes the kernel spheroid that an outer surface is sphere; Evenly be provided with 30 shaft-jointed holes that radially extend along the kernel spheroid on the outside sphere of this kernel spheroid; The medial extremity of said rib piece connecting axle is inserted in the said shaft-jointed hole, and can rotate along the center line of said shaft-jointed hole.
The medial extremity of said rib piece connecting axle is mounted on the medial end of said shaft-jointed hole through screw.
The beneficial effect of the utility model is:
Be different from existing regular hexahedron magic square, it is positive 12 planar that the utility model magic square is, and a plurality of different module all is set, in its rotation process on each face; Can realize the change of magic square shape, have higher amusement performance, simultaneously, can also on each face, apply the color that is used to distinguish; Form the various colors module, in rotating reseting procedure, i.e. requirement can shape reset; Also requirement can realize resetting of color module, therefore, has increased the difficulty that resets of magic square greatly.
Description of drawings
Fig. 1 is a kind of positive 12 structural representations that change the rib magic square of the utility model;
Fig. 2 is positive 12 assembling sketch mapes that change the rib magic square shown in Figure 1;
Fig. 3 is the structural representation of kernel component among Fig. 2;
Fig. 4 is the assembling sketch map of kernel component shown in Figure 3;
Fig. 5 is the assembling sketch map of rib block assembly shown in Figure 2;
Fig. 6 is the assembling sketch map of hornblock shown in Figure 2, middle piece and rib piece;
Fig. 7 is the assembling sketch map of rib piece shown in Figure 2 and central block;
Fig. 8 clamps the assembling sketch map that sheet and middle piece clamp sheet for central block shown in Figure 2 and hornblock;
Fig. 9 is positive 12 a kind of rotary state sketch mapes that change the rib magic square shown in Figure 1.
The specific embodiment
Below, in conjunction with the accompanying drawing and the specific embodiment, the utility model is done following description:
Like Fig. 1, shown in 2; A kind of positive 12 commentaries on classics rib magic squares for the utility model; Its main body is regular dodecahedron, and this magic square inside has a kernel component 1, and a plurality of rib block assemblies 2, hornblock assembly 3, block assembly 4, the central block 5 that are arranged in kernel component 1 outside; The outer surface of central block 5 is regular pentagon; It is positioned at the centre of each face of magic square, the outer surface of rib block assembly 2, hornblock assembly 3, middle block assembly 4 surperficial concordant with the central block 5 of its coupling, and form a face of magic square with the outer surface of central block 5.
Below, specifically introduce the internal structure of magic square:
In conjunction with Fig. 3, shown in 4, above-mentioned kernel component 1 is a spheroid, and its centre of sphere overlaps with the geometric center of magic square; Kernel component 1 inside has a centre of sphere spare 11; Offer 12 axis holes 111 on the centre of sphere spare 11, perpendicular to 12 faces of magic square, kernel component 1 also includes 13,12 arc-like sheets 14 of 12,12 axle sleeves of 12 connecting axles to these 12 axis holes 111 respectively; Axle sleeve 13 is shaped in the inner surface of arc-like sheet 14; One end of connecting axle 12 is inserted in the axis hole 111, and the other end is mounted in the axle sleeve 13, so; Each connecting axle 12 is used for an arc-like sheet 14 is connected the outside of centre of sphere spare 11, and the outer surface of 12 arc-like sheets 14 is combined into a sphere.In conjunction with shown in Figure 3, arc-like sheet 14 edges have five equidistant limits 141, and 141 middle part inwardly forms a semicircular recess 15 on the limit; The recess 15 on the coincidence limit 141 of adjacent two arc-like sheets 14 is combined into a circular port, and setting-in one connects boss 16 in this circular port, and is as shown in Figure 4; Connect boss 16 and be step-like; In the circular port that is inserted into two adjacent recess 15 formation on its top, and the edge of periphery and recess 15 coupling, the circular port of the bottom of boss 16 connected greater than adjacent recess 15 formation; In the time of in its top is inserted into this circular port, its underpart is limited at the inboard of arc-like sheet 14.
In conjunction with shown in Figure 5, the rib piece connecting axle 22 that rib block assembly 2 comprises a rib piece 21 and is shaped in rib piece 21 inboards is at the outer surface of above-mentioned connection boss 16; Offer a socket 161, the medial extremity of rib piece connecting axle 22 and the form fit of this socket 161, and be inserted in this socket 161; The bearing of trend of rib piece connecting axle 22 is radially consistent with the outside sphere of kernel component 1; And can rotate with its central shaft by drive lip piece 21, when rib piece 21 rotates, connect boss 161 and rotate thereupon.
As shown in Figure 2 again, hornblock assembly 3 comprises that a hornblock 31 and a hornblock clamp sheet 32, and hornblock clamps the inboard that sheet 32 is connected hornblock 31; In block assembly 4 comprise in one that piece clamps sheet 42 in the piece 41 and, middle piece clamp sheet 42 be connected in the inboard of piece 41.
All hornblocks clamp sheet 32 and form a sphere with the outer surface that middle piece clamps sheet 42; The inner surface of rib piece 21 is the arcwall face with this sphere coupling, makes rib piece 21 on this sphere, to slide, in addition; All hornblocks clamp sheet 32 and form a sphere with the inner surface that middle piece clamps sheet 42; This sphere overlaps coupling with the outside sphere of kernel component 1, thus, hornblock clamp sheet 32 and in piece clamp sheet 42 and be folded between the inner surface of outside sphere and rib piece 21 of kernel component 1; Both can be used for limiting that hornblock clamps sheet 32 and piece clamps sheet 42, can guarantee again that hornblock 31 and middle piece 41 can not come off.
In conjunction with shown in Figure 6, above-mentioned rib piece 21 is different form, forms two arcwall faces 211 respectively in its both sides; Rib piece 21 1 sides two the middle pieces 41 that reclined respectively, the arcwall face of piece 412 is fitted with two arcwall faces, 211 couplings respectively in the middle piece 41 side Cheng Youyi arcwall faces 412, two; Hornblock 3 is tapered substantially, and its inboard forms three arcwall faces 311, and is corresponding with this arcwall face 311; In above-mentioned, form an arcwall face 411 on the piece; Two arcwall faces 311 on the hornblock 31 respectively with above-mentioned two middle pieces 41 on arcwall face 411 coupling fit, through the combinations thereof assembling, accomplishes one and assembles engagement unit; After a plurality of these assembling engagement unit combinations, form the peripherally pivoted part of magic square.
Have five rib pieces 21 on each face, the centre of this face is stretched in an end of these five rib pieces 21, and central block 5 is installed on the inboard of these five rib pieces 21; Specifically please with reference to shown in Figure 7, the two ends of rib piece 21 form a protuberance 212 respectively, corresponding; In the edge upper part of middle piece 5, be formed with a recess 51, during assembling; The bottom of recess 51 is stuck in the inboard of protuberance 212, guarantees that central block 5 can not come off; And for end and the central block 5 that guarantees rib piece 21 can slide relatively, form the arcwall face 52 of an indent at the edge of central block 5, match, form the arcwall face 213 of a protrusion in rib piece 21 ends.Above structure guarantees that central block can not come off to the outside, and this does, does not cave in order to guarantee central block, and as shown in Figure 8, the inboard of central block 5 is close to the piece that is arranged in its periphery and is clamped on the outer surface of sheet 42, thereby can effectively prevent caving in of central block 5.
Above-mentioned magic square is regular dodecahedron, and rib piece 21, two hornblocks 31 and four middle pieces 41 are formed the rib group of a magic square, and be as shown in Figure 9; During rotation, along A to rotating rib group a, again along B to rotating rib group b; Then rotate other rib group again along other directions; Can change the outer shape of magic square, at this moment, magic square only is the alteration of form pattern; Certainly; For the rotation that the increases magic square difficulty that resets; Can apply colour code, in the magic square shape that resets at the outer surface of the rib piece 21 on each face, hornblock 31, middle piece 41 and central block 5; Also need the module converts of each face be become unified color, this has just improved the difficulty that resets of magic square greatly.
Above-mentioned magic square includes 30 rib pieces 21 and the equal rib piece connecting axle 22 of quantity altogether; Kernel component 1 can adopt a solid sphere to substitute; The medial end of rib piece connecting axle 22 is inserted in the shaft-jointed hole one to one along its shaft-jointed hole that radially extends on the outside sphere of this solid sphere, evenly to offer 30, and the central shaft rotation of can the edge corresponding with it shaft-jointed hole of rib piece connecting axle 22; Above-mentioned hornblock clamp sheet 32 and in piece clamp sheet 42 and be installed between the medial surface of outside sphere and rib piece 21 of solid sphere; Simultaneously, in order to prevent to fall apart, an available screw is mounted on the medial extremity of rib piece connecting axle 22 inner end of shaft-jointed hole.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technical scheme and the design of above description.
Claims (8)
1. positive 12 are changeed the rib magic square, are regular dodecahedron, it is characterized in that, comprise,
Kernel component, its outer surface forms first sphere;
A plurality of rib block assemblies include one and are positioned at that it is inboard and mount the rib piece connecting axle on kernel component, and said rib piece connecting axle is along the radially extension of said first sphere, and can its central shaft rotation;
A plurality of hornblock assemblies and middle block assembly;
A plurality of central blocks;
Said hornblock assembly and in the medial extremity of block assembly all can slide and be defined to the inboard of said rib block assembly along said first sphere;
The edge of said central block is defined to the edges of hornblock assembly, middle block assembly and rib block assembly.
2. positive 12 as claimed in claim 1 are changeed the rib magic square; It is characterized in that; Said kernel component include a centre of sphere spare, 12 respectively with 12 corresponding kernel fasteners of this commentaries on classics rib magic square; Said centre of sphere spare upper edge its radially offer 12 respectively with 12 corresponding axis holes of this commentaries on classics rib magic square, the kernel arc-like sheet that said kernel fastener comprises the axle sleeve that is positioned at its medial extremity and is connected the axle sleeve outboard end is fitted with a connecting axle in the said axle sleeve; One end of said connecting axle is inserted in the said axis hole, and the other end is mounted in the said axle sleeve.
3. positive 12 as claimed in claim 2 are changeed the rib magic square, it is characterized in that said first sphere is surrounded by the outer surface of 12 kernel arc-like sheets.
4. positive 12 as claimed in claim 3 are changeed the rib magic square; It is characterized in that; Said kernel arc-like sheet has five isometric limits, and the middle part on said each limit caves inward and forms a semicircular recess, has mounted one in the recess on the coincidence limit of adjacent two kernel arc-like sheets and has connected boss; The outboard end of said connection boss is inserted in the said recess; And with the edge of said recess coupling, the medial extremity of said connection boss is limited at the inboard of said kernel arc-like sheet, the medial extremity of said rib piece connecting axle is connected on the said connection boss.
5. change the rib magic square like each described positive 12 of claim 2-4; It is characterized in that; Said rib block assembly also comprises the rib piece that is connected in said rib piece connecting axle outer end; Said hornblock assembly comprises hornblock and is connected the inboard hornblock of said hornblock and clamp sheet, said in block assembly comprise in piece and be connected said in the inboard middle piece of piece clamp sheet, said hornblock clamp inner surface that sheet and middle piece clamp sheet surround one with second sphere of said first sphere coupling; Said hornblock clamp sheet and in the piece outer surface that clamps sheet surround one the 3rd sphere, the inner surface of said rib piece is fitted with said the 3rd sphere and can be along said the 3rd sphere slip.
6. positive 12 as claimed in claim 5 are changeed the rib magic squares, it is characterized in that, the inner surface of said central block and middle piece clamp the outer surface applying that sheet and hornblock clamp sheet.
7. positive 12 as claimed in claim 1 are changeed the rib magic square; It is characterized in that; Said kernel component includes the kernel spheroid that an outer surface is sphere; Evenly be provided with 30 shaft-jointed holes that radially extend along the kernel spheroid on the outside sphere of this kernel spheroid, the medial extremity of said rib piece connecting axle is inserted in the said shaft-jointed hole, and can rotate along the center line of said shaft-jointed hole.
8. positive 12 as claimed in claim 7 are changeed the rib magic square, it is characterized in that the medial extremity of said rib piece connecting axle is mounted on the medial end of said shaft-jointed hole through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202231962U CN202113588U (en) | 2011-06-28 | 2011-06-28 | Regular dodecahedron edge rotating magic cube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202231962U CN202113588U (en) | 2011-06-28 | 2011-06-28 | Regular dodecahedron edge rotating magic cube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113588U true CN202113588U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202231962U Expired - Fee Related CN202113588U (en) | 2011-06-28 | 2011-06-28 | Regular dodecahedron edge rotating magic cube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113588U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3062316A1 (en) * | 2017-01-30 | 2018-08-03 | Francesco Schiavoni | TOY OF THE THREE-DIMENSIONAL TRAP TYPE |
| CN109568928A (en) * | 2018-10-19 | 2019-04-05 | 广州市淦源文化传播有限公司 | Five magic cube structures |
-
2011
- 2011-06-28 CN CN2011202231962U patent/CN202113588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3062316A1 (en) * | 2017-01-30 | 2018-08-03 | Francesco Schiavoni | TOY OF THE THREE-DIMENSIONAL TRAP TYPE |
| CN109568928A (en) * | 2018-10-19 | 2019-04-05 | 广州市淦源文化传播有限公司 | Five magic cube structures |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |