CN202554901U - High-flexibility magic cube - Google Patents
High-flexibility magic cube Download PDFInfo
- Publication number
- CN202554901U CN202554901U CN2012202163669U CN201220216366U CN202554901U CN 202554901 U CN202554901 U CN 202554901U CN 2012202163669 U CN2012202163669 U CN 2012202163669U CN 201220216366 U CN201220216366 U CN 201220216366U CN 202554901 U CN202554901 U CN 202554901U
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- arc
- magic square
- high flexibility
- flexibility ratio
- central block
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Abstract
The utility model discloses a high-flexibility magic cube which comprises a multi-dimensional rotating core, center blocks rotatably arranged at the end of the multi-dimensional rotating core, edge blocks clamped between adjacent center blocks and angle blocks clamped between adjacent edge blocks, wherein an arc chamfer convex surface is arranged on the lateral side of each center block, an arc concave surface matched with the arc chamfer convex surface is arranged on each edge block, and an arc convex surface matched with the arc concave surface is arranged on each angle block. The high-flexibility magic cube is ingenious and reasonable in structural design, enables rotating resistance to be reduced to the maximum extent due to the arc chamfer convex surfaces, the arc concave surfaces and the arc convex surface which are mutually matched, greatly improves reverse fault tolerance, enables rotating to be easy and smooth, facilitates operation of a player, can rotate flexibly without accurate positioning, effectively reduces operation time, is simple in integral structure and stable in matching, effectively avoids integral loosening, and is favorable for being widely popularized and used.
Description
Technical field
The utility model relates to educational toy, is specifically related to a kind of high flexibility ratio magic square.
Background technology
Magic square is also claimed Shandong Bick square.Magic square is 6 squares being processed by limber duroplasts.Core is an axle, and is made up of 26 little squares.Comprise that the center square has 6, fixed, have only one side that color is arranged.The corner square has 8 to turn.12 of edge squares are also rotatable.Toy is when selling, and the arrangement of small cubes makes big cubical each face all have identical color.When big cubical certain one side translation was rotated, its each adjacent face solid color just was destroyed, and forms new pattern cube, changes to change again again, and forms each face and all is combined into by the blockage of different colours.Playing method is that the cube of upsetting is reverted to six one-tenth solid colors as early as possible through rotating.
Magic square is since coming out, owing to the mankind are had very strong intelligence development functions, so the once fashionable whole world; Magic square is easy-to-understand, and ever-changing again flexibility is strong, wants to play it to necessarily require the player can concentrate intelligence, constantly thinking; And patient could the object for appreciation gradually; Say that in a sense magic square has become a kind of toy of special intellectual development and the level and whether ripe toy of examination player intelligence, thereby has attracted batchs of players.
Cube game adopts comparatively complicated magic square as the contest stage property usually, and during the games, the contestant needs quick rotation, in the hope of in the shortest time, accomplishing the rearrangement of magic square.
Whether the specialty magic square of competing for speed adopts " fault-tolerance " to weigh it welcome by players usually, promptly at the magic square surfaces of revolution not during complete matching, and the still rotatable other surfaces of revolution, then this magic square has fault-tolerance.Yet existing even-order (like quadravalence) magic square is because the restriction of self structure, and it usually can not have fault-tolerantly because of magic square when quick rotation, and a layer stuck phenomenon takes place to hide, thus the speed of restoring during the influence match; And existing magic square because contraposition is not accurate enough after the vertical rotation action completion of back, makes adjacent two parts module not arrive the precalculated position when rotating; When action afterwards needs lateral rotation; Will be stuck, can not smooth and easyly rotate, after the contestant needs accurate contraposition; Just can carry out next step action, thus had a strong impact on race-entry select in speed.
In view of this, develop a kind of good stability, rotate magic square smoothly, become the focus of paying close attention in the industry.
The utility model content
The purpose of the utility model is, to above-mentioned deficiency, provides a kind of structural design ingenious, reasonable, effectively promote reverse fault-tolerant, rotate easily smooth and easy, and the high high flexibility ratio magic square of stability.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is:
A kind of high flexibility ratio magic square; It comprises that multidimensional changes core, rotatingly is arranged on this multidimensional and changes the central block of the end of core, is fastened on the rib piece between the adjacent center piece and is fastened on the hornblock between the adjacent ribs piece; The side of said central block is provided with the circular arc chamfering crowning; Said rib piece is provided with the arc depression face suitable with the circular arc chamfering crowning, and said hornblock is provided with the circular arc crowning suitable with the arc depression face.
Said multidimensional is changeed core and is comprised a forward axle and four radial axles, and these four radial axles are on the outer circumference surface that center of circle symmetry radially is arranged on said forward axle.
Said forward axle and radial axle are structure as a whole.
The area at middle part that the side of said central block is provided with the circular arc chamfering crowning is bigger; Two ends are and dwindle shape gradually; The centre position, bottom of this central block is provided with one and is used for the joint pin that is connected with forward axle or radial axle, and the base of this central block is arcuation and is recessed to form an arc screens.
The top cover of said central block is provided with a lid.
The notch area on the top of the arc depression face of said rib piece is bigger; The bottom is and dwindles shape gradually and raise up gradually; The bottom of this rib piece is provided with the arc claw that can snap in said arc screens; It is protruding that the centre position, bottom of this arc claw convexes to form a card to both sides, formation one arc-shaped slot between this card protruding and the arc claw.
The height of the middle part convexity of the circular arc crowning of said hornblock is higher, and two ends are recessed gradually shape, and the bottom of this hornblock is provided with the sphere card that can snap in said arc-shaped slot.
The appearance profile of said sphere card is triangular in shape, and its each drift angle is provided with circular arc chamfering.
The beneficial effect of the utility model is: the utility model structural design is ingenious, rationally, is provided with adaptive circular arc chamfering crowning, arc depression face and circular arc crowning each other; Rotary resistance is at utmost reduced, promote reverse fault-tolerantly greatly, make to rotate more easily smooth and easy; Be convenient to player's operation, do not need accurate contraposition just can rotate flexibly, effectively reduce the operating time; And overall structure is simple; Cooperate and stablize, prevent that effectively the whole phenomenon that dissipates from appearring in magic square, utilizes wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the blast structural representation of the utility model;
Fig. 3 is the structural representation that the multidimensional in the utility model is changeed core;
Fig. 4 is the structural representation of the central block in the utility model
Fig. 5 is the structural representation of the rib piece in the utility model
Fig. 6 is the structural representation of the hornblock in the utility model.
The specific embodiment
Embodiment: see Fig. 1 to Fig. 6; A kind of high flexibility ratio magic square of the utility model; It comprises that multidimensional changes core 1, rotatingly is arranged on this multidimensional and changes the central block 2 of the end of core 1, is fastened on the rib piece 3 between the adjacent center piece 2 and is fastened on the hornblock 4 between the adjacent ribs piece 3; The side of said central block 2 is provided with circular arc chamfering crowning 21; Said rib piece 3 is provided with the arc depression face 31 suitable with circular arc chamfering crowning 21, and said hornblock 4 is provided with the circular arc crowning 41 suitable with arc depression face 31.
Said multidimensional is changeed core 1 and is comprised a forward axle 11 and four radial axles 12, and these four radial axles 12 are on the outer circumference surface that center of circle symmetry radially is arranged on said forward axle 11.
Said forward axle 11 is structure as a whole with radial axle 12.
The area at middle part that the side of said central block 2 is provided with circular arc chamfering crowning 21 is bigger; Two ends are and dwindle shape gradually; The centre position, bottom of this central block 2 is provided with one and is used for the joint pin 22 that is connected with forward axle 11 or radial axle 12, and the base of this central block 2 is arcuation and is recessed to form an arc screens 23.
The top cover of said central block 2 is provided with a lid 24.
The notch area on the top of the arc depression face 31 of said rib piece 3 is bigger; The bottom is and dwindles shape gradually and raise up gradually; The bottom of this rib piece 3 is provided with the arc claw 32 that can snap in said arc screens 23; It is protruding 33 that the centre position, bottom of this arc claw 32 convexes to form a card to both sides, this block protruding 33 with arc claw 32 between formation one arc-shaped slot 34.
The height of the middle part convexity of the circular arc crowning 41 of said hornblock 4 is higher, and two ends are recessed gradually shape, and the bottom of this hornblock 4 is provided with the sphere card 42 that can snap in said arc-shaped slot 34.
The appearance profile of said sphere card 42 is triangular in shape, and its each 11 jiaos are provided with circular arc chamfering.
When playing,, rotary resistance is at utmost reduced because correspondence is provided with adaptive circular arc chamfering crowning 21, arc depression face 31 and circular arc crowning 41 each other on central block 2, rib piece 3 and hornblock 4; Promote reverse fault-tolerantly greatly, make to rotate more easily smooth and easyly, be convenient to player's operation; Do not need accurate contraposition just can rotate flexibly, effectively reduce the operating time, and overall structure is simple; Cooperate and stablize, prevent that effectively the whole phenomenon that dissipates from appearring in magic square, utilizes wide popularization and application.
Of the utility model the foregoing description, adopt structure same or analogous and the magic square of other structure of obtaining, all in the utility model protection domain with it.
Claims (8)
1. one kind high flexibility ratio magic square; It is characterized in that: it comprises that multidimensional changes core, rotatingly is arranged on this multidimensional and changes the central block of the end of core, is fastened on the rib piece between the adjacent center piece and is fastened on the hornblock between the adjacent ribs piece; The side of said central block is provided with the circular arc chamfering crowning; Said rib piece is provided with the arc depression face suitable with the circular arc chamfering crowning, and said hornblock is provided with the circular arc crowning suitable with the arc depression face.
2. high flexibility ratio magic square according to claim 1 is characterized in that, said multidimensional is changeed core and comprised a forward axle and four radial axles, and these four radial axles are on the outer circumference surface that center of circle symmetry radially is arranged on said forward axle.
3. high flexibility ratio magic square according to claim 2 is characterized in that said forward axle and radial axle are structure as a whole.
4. according to claim 2 or 3 described high flexibility ratio magic squares; It is characterized in that; The area at middle part that the side of said central block is provided with the circular arc chamfering crowning is bigger; Two ends are and dwindle shape gradually, and the centre position, bottom of this central block is provided with one and is used for the joint pin that is connected with forward axle or radial axle, and the base of this central block is arcuation and is recessed to form an arc screens.
5. high flexibility ratio magic square according to claim 4 is characterized in that the top cover of said central block is provided with a lid.
6. high flexibility ratio magic square according to claim 4; It is characterized in that; The notch area on the top of the arc depression face of said rib piece is bigger, and the bottom is and dwindles shape gradually and raise up gradually, and the bottom of this rib piece is provided with the arc claw that can snap in said arc screens; It is protruding that the centre position, bottom of this arc claw convexes to form a card to both sides, formation one arc-shaped slot between this card protruding and the arc claw.
7. high flexibility ratio magic square according to claim 6 is characterized in that, the height of the middle part convexity of the circular arc crowning of said hornblock is higher, and two ends are recessed gradually shape, and the bottom of this hornblock is provided with the sphere card that can snap in said arc-shaped slot.
8. high flexibility ratio magic square according to claim 7 is characterized in that the appearance profile of said sphere card is triangular in shape, and its each drift angle is provided with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202163669U CN202554901U (en) | 2012-05-15 | 2012-05-15 | High-flexibility magic cube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202163669U CN202554901U (en) | 2012-05-15 | 2012-05-15 | High-flexibility magic cube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554901U true CN202554901U (en) | 2012-11-28 |
Family
ID=47204609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202163669U Expired - Fee Related CN202554901U (en) | 2012-05-15 | 2012-05-15 | High-flexibility magic cube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554901U (en) |
-
2012
- 2012-05-15 CN CN2012202163669U patent/CN202554901U/en not_active Expired - Fee Related
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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: 20121128 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |