CN204815636U - Magic cube - Google Patents
Magic cube Download PDFInfo
- Publication number
- CN204815636U CN204815636U CN201520597495.0U CN201520597495U CN204815636U CN 204815636 U CN204815636 U CN 204815636U CN 201520597495 U CN201520597495 U CN 201520597495U CN 204815636 U CN204815636 U CN 204815636U
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- China
- Prior art keywords
- center
- locating piece
- shaft member
- magic square
- center shaft
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Abstract
The utility model provides a magic cube, magic cube are regular solid, include the center pin spare that is located the center and center on rotatory layer of center pin spare module on every side that center pin spare includes the center pin of three pairwise orthogonals, the module is equipped with the apex angle module for rotatory layer, still including setting up the locating piece between the arbitrary adjacent three axle head of three center pins, the locating piece of center pin spare has and only one center pin spare, and center pin spare is the integrated into one piece structure, be equipped with location axle in the apex angle module, the location axle is towards the center of center pin spare and is connected with the locating piece block, and the spatial position that the cooperation through location spool and locating piece of the rotatory layer of module and center pin spare remained stable concerns, during the use, the the central axis of location axle and the central line of locating piece to the diagonal that reached the apex angle module is located a straight line. The utility model provides a magic cube can solve even -order magic cube operation in -process and take place the dislocation and lead to the magic cube card to pause or block dead problem with the center pin is central owing to rotatory layer is central.
Description
Technical field
The utility model relates to the toy of tap intellectual resources, particularly a kind of magic square.
Background technology
Magic square is a kind ofly commonly referred to cube magic square very by the intelligence development type toy that people like, the module rotating layer being wherein provided with module can prolong three different directions and rotate.Puzzle toy, for the intelligence not only can developing child child, promotes the brain growth of child, can also training children hand, brain coordination.According to the difference of each central axis direction, and the number of plies of rotating layer is different, and magic square specification has second order, three rank, quadravalence, 13 rank to infinite order.
In prior art, the center shaft member that magic square comprises the heart disposed therein and the module rotating layer be centered around around the shaft member of center, in the space between center shaft member and module rotating layer, be provided with the slideway for rotating layer running.In magic square operation process, it is forced to the effect being subject to external force, and the module of rotating layer is slided along slideway, because the external force putting on rotating layer different parts is different, makes the distance at the modules distance center shaft member center of rotating layer different.In fact, once there be the distance at wherein two module distance center shaft member centers different, namely the geometric center of peripheral rotating layer can be caused not overlap with the geometric center of inside center shaft member, make to misplace therebetween, namely the position of center shaft member in closed rotating layer changes, space branch between rotating layer with center shaft member is no longer balanced, then be in the magic square parts between rotating layer and center shaft member, collision mutually or friction is there is due to the change in residing space, cause occurring that magic square card pauses, even stuck phenomenon, this phenomenon is not locating the even-order of setting (2 rank, 4 rank, 6 rank ...) particularly highlight in magic square.
In sum, prior art adopts the comparatively complicated locus of locate mode to rotating layer and center shaft member to position, or in magic square, location structure is not set, the geometric center of peripheral rotating layer is caused not overlap with the geometric center of inside center shaft member, make to misplace therebetween, make magic square that card, even stuck phenomenon easily occurred in the process played well.
Utility model content
The utility model provides a kind of magic square, can solve in prior art and cause magic square card to pause or stuck problem because dislocation occurs at rotating layer Center-to-Center axle center in even-order magic square operation process.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of magic square, described magic square is have the regular geometric body close to cube outward appearance, comprise the center shaft member being positioned at center and the module rotating layer be centered around around the shaft member of described center, described center shaft member comprised the geometric center of described regular geometric body and the central shaft of three pairwise orthogonals that arranges of the crest line being parallel to described regular geometric body, and described module rotating layer is provided with the drift angle module that several are positioned at described regular geometric body drift angle place; Described center shaft member also comprises the locating piece between arbitrary neighborhood three axle heads being arranged at described three central shafts, and the described locating piece of described center shaft member has and only has one, the structure and described center shaft member is formed in one; The described drift angle module that in described module rotating layer, locating piece described in distance is nearest is provided with locating shaft, described locating shaft towards described center shaft member center and be connected together near one end of described center shaft member and described locating piece, described module rotating layer keeps stable spatial relation by described locating shaft with coordinating of described locating piece with described center shaft member; During use, the central axis of described locating shaft and the center line of described locating piece, and the diagonal crossing described drift angle module is positioned on straight line.
Preferably, for strengthening the steadiness of locating piece, better positioning action can be played, the addendum cone of described locating piece is located at the orthogonal place of described center shaft member, and the lateral edges arranging described locating piece being fixedly connected with the axial plane of described three central shafts;
Further, above-mentionedly be connected together on the basis of mode in employing, for enabling the coupling of locating shaft and locating piece, better positioning action is played to rotating layer and center shaft member, the bottom of described locating piece is set to opening shape port, described locating shaft and described port are connected together, and three of described port seamed edges are all set to the raised smooth curve in the direction deviating from described addendum cone, so, when magic square operates, one end of locating shaft snap-fits into the opening shape port of locating piece, not easily departs from.
Similarly, above-mentionedly be connected together on the basis of mode in employing, for enabling the coupling of locating shaft and locating piece, better positioning action is played to rotating layer and center shaft member, one end that described locating shaft mates with described locating piece, be formed with the projection be connected together with described port, to snap in above-mentioned port, for when making installation, locating shaft more easily snaps in the port of locating piece, or during dismounting, locating shaft more easily departs from the port of locating piece, makes described projection extend to form the gradient to the periphery by the center of described locating shaft.
State in realization on the basis of function, for making the structure of described center shaft member more simple and convenient, and in order to alleviate the weight of whole magic square, described center shaft member adopts integrated moulding.
Especially, described magic square is even-order magic square.
The beneficial effects of the utility model are: described magic square is connected together by the locating shaft on the locating piece in the shaft member of center and drift angle module, set a space length determined to rotating layer and center shaft member, reach the object of position rotating Ceng Yu center shaft member spatial relation.Particularly, the drift angle module that in rotating layer, Distance positioning block is nearest is connected together by the locating shaft on it and locating piece, in magic square operation process, this locating shaft and locating piece remain and are connected together, and then, center shaft member operates along with the drift angle module synchronization at this locating shaft place, and other modules of rotating layer and center shaft member keep relative motion relation, because this rotating layer is enclosed rotary layer, and other modules in this drift angle module and rotating layer have fixing matching relationship, therefore, when being connected together of locating piece and locating shaft, for rotating layer and center shaft member set one determine space length time, all modules on rotating layer and the space length of center shaft member are also determined.So, user operate whole magic square time, the center of the peripheral rotating layer of magic square remains with the center of inside center shaft member and overlaps, namely the space size between rotating layer and center shaft member is kept in balance, the magic square parts be between rotating layer and center shaft member can not collide or comparatively serious friction, and then there will not be magic square card to pause or stuck phenomenon.
In sum, compared to prior art, the magic square that the utility model provides, on the comparatively simple basis of the location structure adopted, the center achieving the Center-to-Center shaft member making rotating layer in magic square operation process keeps the object overlapped, thus make the relative position relation of rotating layer and center shaft member keep firm, and then card pauses or stuck phenomenon to prevent magic square from occurring, ensure the level and smooth and smooth of the whole operation process of magic square, without the need to adopting the location structure that structure is comparatively complicated, or be used in and be not provided with in the even-order magic square of location structure at present, the installation and removal operation of magic square can be simplified to a great extent, reduce the production cost of magic square.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments:
The example magic square that Fig. 1 is the center shaft member that is provided with the utility model and provides and locating shaft;
The structural representation one that the center shaft member of the magic square that Fig. 2 provides for the utility model and drift angle module are connected together;
The structural representation two that the center shaft member of the magic square that Fig. 3 provides for the utility model and drift angle module are connected together;
The structural representation of the center shaft member in the magic square that Fig. 4 provides for the utility model;
The structural representation of the drift angle module in the magic square that Fig. 5 provides for the utility model.
Reference numeral:
01-center shaft member, 10-locating piece, 11-port;
02-drift angle module, 20-locating shaft, 21-projection;
03-module rotating layer.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Shown in Fig. 3, described magic square is have the regular geometric body close to cube outward appearance, comprise the center shaft member 01 being positioned at center and the module rotating layer 03 be centered around around described center shaft member 01, described center shaft member 01 comprised the geometric center of described regular geometric body and the central shaft of three pairwise orthogonals that arranges of the crest line being parallel to described regular geometric body, and described module rotating layer 03 is provided with the drift angle module 02 that several are positioned at described regular geometric body drift angle place; Particularly, with reference to shown in Fig. 2 and Fig. 3, Fig. 2 and Fig. 3 is respectively the structural representation one and schematic diagram two that the center shaft member of the magic square that the utility model provides and drift angle module be connected together, learn from figure, described center shaft member 01 also comprises the locating piece 10 between arbitrary neighborhood three axle heads being arranged at described three central shafts, the described locating piece 10 of described center shaft member 01 has and only has one, the structure and described center shaft member 01 is formed in one; The described drift angle module 02 that in described module rotating layer 03, locating piece 10 described in distance is nearest is provided with locating shaft 20, described locating shaft 20 towards described center shaft member 01 center and be connected together near one end of described center shaft member 01 and described locating piece 10, described module rotating layer 03 keeps stable spatial relation by described locating shaft 20 with coordinating of described locating piece 10 with described center shaft member 01; During use, the central axis of described locating shaft 20 and the center line of described locating piece 10, and the diagonal crossing described drift angle module 02 is positioned on straight line.
The beneficial effects of the utility model are: described magic square is connected together with the locating shaft 20 in drift angle module 02 by the locating piece 20 in center shaft member 01, set a space length determined to rotating layer 03 and center shaft member 01, reach the object of position rotating Ceng03Yu center shaft member 01 spatial relation.Particularly, the drift angle module 02 that in rotating layer 03, Distance positioning block 10 is nearest is connected together with locating piece 10 by the locating shaft 20 on it, in magic square operation process, this locating shaft 20 remains with locating piece 10 and is connected together, and then, center shaft member 01 is along with drift angle module 02 run-in synchronism at this locating shaft 20 place, and other modules of rotating layer 03 and center shaft member 01 keep relative motion relation, because this rotating layer 03 is enclosed rotary layer, and this drift angle module 02 has fixing matching relationship with other modules in rotating layer 03, therefore, when being connected together of locating piece 10 and locating shaft 20, for rotating layer 03 and center shaft member 01 set one determine space length time, all modules on rotating layer 03 and the space length of center shaft member 01 are also determined.So, user operate whole magic square time, the center of the peripheral rotating layer of magic square remains with the center of inside center shaft member and overlaps, namely the space size between rotating layer and center shaft member is kept in balance, the magic square parts be between rotating layer and center shaft member can not collide or comparatively serious friction, and then there will not be magic square card to pause or stuck phenomenon.
In sum, compared to prior art, the magic square that the utility model provides, on the comparatively simple basis of the location structure adopted, the center achieving the Center-to-Center shaft member making rotating layer in magic square operation process keeps the object overlapped, thus make the relative position relation of rotating layer and center shaft member keep firm, and then card pauses or stuck phenomenon to prevent magic square from occurring, ensure the level and smooth and smooth of the whole operation process of magic square, without the need to adopting the location structure that structure is comparatively complicated, or be used in and be not provided with in the even-order magic square of location structure at present, the installation and removal operation of magic square can be simplified to a great extent, reduce the production cost of magic square.
Preferably, with reference to shown in Fig. 4, for strengthening the steadiness of locating piece 10, better positioning action can be played, the addendum cone of described locating piece 10 is located at the orthogonal place of described center shaft member 01, and the lateral edges arranging described locating piece 10 is fixedly connected with the axial plane of described three central shafts;
Further, above-mentionedly be connected together on the basis of mode in employing, for enabling the coupling of locating shaft 20 and locating piece 10, better positioning action is played to rotating layer and center shaft member 01, the bottom of described locating piece is set to opening shape port one 1, described locating shaft 20 is connected together with described port one 1, and three seamed edges of described port one 1 are all set to the raised smooth curve in the direction deviating from described addendum cone, so, when magic square operates, one end engaging of locating shaft 20 enters the opening shape port of locating piece 10, due to the stop of the smooth curve of projection, not easily depart from.
Similarly, with reference to shown in Fig. 4 and Fig. 5, above-mentionedly be connected together on the basis of mode in employing, for enabling the coupling of locating shaft 20 and locating piece 10, better positioning action is played to rotating layer and center shaft member 01, one end that described locating shaft 20 mates with described locating piece 10, be formed with the projection 21 be connected together with described port one 1, to snap in above-mentioned port one 1, for when making installation, locating shaft 20 more easily snaps in the port one 1 of locating piece 10, or locating shaft 20 more easily departs from the port one 1 of locating piece 10 during dismounting, described projection 21 is made to have extended to form the gradient to the periphery by the center of described locating shaft 20.
State in realization on the basis of function, for making the structure of described center shaft member 01 more simple and convenient, and in order to alleviate the weight of whole magic square, described center shaft member 01 adopts integrated moulding.
Especially, described magic square is even-order magic square.
The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a magic square, described magic square is have the regular geometric body close to cube outward appearance, comprise the center shaft member being positioned at center and the module rotating layer be centered around around the shaft member of described center, described center shaft member comprised the geometric center of described regular geometric body and the central shaft of three pairwise orthogonals that arranges of the crest line being parallel to described regular geometric body, and described module rotating layer is provided with the drift angle module that several are positioned at described regular geometric body drift angle place; It is characterized in that:
Described center shaft member also comprises the locating piece between arbitrary neighborhood three axle heads being arranged at described three central shafts, and the described locating piece of described center shaft member has and only has one, the structure and described center shaft member is formed in one;
The described drift angle module that in described module rotating layer, locating piece described in distance is nearest is provided with locating shaft, described locating shaft towards described center shaft member center and be connected together near one end of described center shaft member and described locating piece, described module rotating layer keeps stable spatial relation by described locating shaft with coordinating of described locating piece with described center shaft member; During use, the central axis of described locating shaft and the center line of described locating piece, and the diagonal crossing described drift angle module is positioned on straight line.
2. magic square according to claim 1, is characterized in that: described locating piece is hollow type triangular pyramid type; Wherein
The addendum cone of described locating piece is positioned at the orthogonal place of described center shaft member;
The lateral edges of described locating piece is fixedly connected with the axial plane of described three central shafts;
The bottom of described locating piece is opening shape port, and described locating shaft and described port are connected together, and three of described port seamed edges are all to the raised formation in the direction deviating from described addendum cone smooth curve.
3. magic square according to claim 1, it is characterized in that: one end that described locating shaft mates with described locating piece, be formed with the projection be connected together with described port, described projection has extended to form the gradient to the periphery by the center of described locating shaft.
4. magic square according to claim 1, is characterized in that: the moulding that described center shaft member is formed in one.
5. magic square according to claim 1, is characterized in that: described magic square is even-order magic square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597495.0U CN204815636U (en) | 2015-08-10 | 2015-08-10 | Magic cube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597495.0U CN204815636U (en) | 2015-08-10 | 2015-08-10 | Magic cube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815636U true CN204815636U (en) | 2015-12-02 |
Family
ID=54673281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597495.0U Expired - Fee Related CN204815636U (en) | 2015-08-10 | 2015-08-10 | Magic cube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089317A1 (en) * | 2020-10-30 | 2022-05-05 | 王跃辉 | Positioning system for rubik's cube |
| WO2022089319A1 (en) * | 2020-10-30 | 2022-05-05 | 王跃辉 | Central shaft for rubik's cube |
-
2015
- 2015-08-10 CN CN201520597495.0U patent/CN204815636U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089317A1 (en) * | 2020-10-30 | 2022-05-05 | 王跃辉 | Positioning system for rubik's cube |
| WO2022089319A1 (en) * | 2020-10-30 | 2022-05-05 | 王跃辉 | Central shaft for rubik's cube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160810 |