CN202620673U

CN202620673U - Magic cube with high stability

Info

Publication number: CN202620673U
Application number: CN 201220221694
Authority: CN
Inventors: 蔡炳合
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-17
Filing date: 2012-05-17
Publication date: 2012-12-26
Anticipated expiration: 2022-05-17

Abstract

The utility model discloses a magic cube with high stability, which comprises a multidimensional turn core, central blocks, edge blocks and split corner blocks, wherein the central blocks can be rotatably arranged at the end part of the multidimensional turn core, the edge blocks are stuck between adjacent central blocks, and the split corner blocks are stuck between the adjacent edge blocks. A first circular-arc sliding rail is arranged at the lower parts of the central blocks, a second circular-arc sliding rail is arranged at the lower parts of the edge blocks and is in concentricity with the first circular-arc sliding rail. The magic cube disclosed by the utility model is ingenious and reasonable in design, high in structure stability as the split corner blocks are jointed by three pieces, thus preventing the magic cube from loosening entirely. The circular-arc sliding rails which are arranged on the central blocks and on the edge blocks are in concentricity and linked with each other, the whole outline is in a spherical shape, so that the coordination stability is improved, the rotational resistance is reduce to minimum, the reversing fault tolerance ability is enhanced, and the rotation is more easy and smooth. The magic cube can be rotated flexibly without accurate alignment, thus effectively shortening operation time and providing convenience for players.

Description

The high stability magic square

Technical field

The utility model relates to educational toy, is specifically related to a kind of high stability 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 magic square smooth and easy, good stability that rotates, 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, and stability is high and rotate easily high stability magic square smoothly.

For realizing above-mentioned purpose, the technical scheme that the utility model provided is:

A kind of high stability 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 split hornblock between the adjacent ribs piece; The bottom of said central block is provided with the first circular arc slide rail; The bottom of said rib piece is provided with the second circular arc slide rail, and this second circular arc slide rail and the said first circular arc slide rail concentric are provided with.

Said split hornblock is put together through a three-dimensional plug connector by three mosaic pieces.

Said three-dimensional plug connector comprises a gore and three grafting arms, and those grafting arms are on the sidewall that the center of circle is symmetricly set on said gore.

Said gore and grafting arm are structure as a whole.

Said mosaic piece comprises side surface part and is connected the hook portion of this side surface part lower end that the inwall of said side surface part is provided with and the suitable slot of said grafting arm.

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 beneficial effect of the utility model is: the utility model structural design is ingenious, and rationally, the split hornblock is put together by three mosaic pieces; Structural stability is high, prevent that effectively the whole phenomenon that dissipates from appearring in magic square, and concentric is provided with the circular arc slide rail on central block and the rib piece; Each circular arc slide rail passes through and links up overall profile and be dome shape, not only promotes the stability that cooperates, and rotary resistance is at utmost reduced; Promote reverse fault-tolerantly greatly, make to rotate more easily smooth and easyly, do not need accurate contraposition just can rotate flexibly; Effectively reduce the operating time, be convenient to player's operation.

Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the blast structural representation of split hornblock among Fig. 1;

Fig. 3 is the structural representation of three-dimensional plug connector among Fig. 2;

Fig. 4 is the structural representation that the multidimensional among Fig. 1 is changeed core.

The specific embodiment

Embodiment: see Fig. 1 to Fig. 4; A kind of high stability 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 split hornblock 4 between the adjacent ribs piece 3; The bottom of said central block 2 is provided with the first circular arc slide rail 21, and the bottom of said rib piece 3 is provided with the second circular arc slide rail 22, this second circular arc slide rail 22 and the 21 concentric settings of the said first circular arc slide rail.

Said split hornblock 4 is put together through a three-dimensional plug connector 42 by three mosaic pieces 41.

Said three-dimensional plug connector 42 comprises a gore 421 and three grafting arms 422, and those grafting arms 422 are on the sidewall that the center of circle is symmetricly set on said gore 421.

Said gore 421 is structure as a whole with grafting arm 422.

Said mosaic piece 41 comprises side surface part 411 and is connected the hook portion 412 of these side surface part 411 lower ends, and the inwall of said side surface part 411 is provided with the slot 413 suitable with said grafting arm 422.

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.

When playing, because split hornblock 4 is put together by three mosaic pieces 41, structural stability is high; Prevent that effectively the whole phenomenon that dissipates from appearring in magic square, and the corresponding first circular arc slide rail 21 that concentric is provided with and the second circular arc slide rail, 22, the first circular arc slide rails 21 and the second circular arc slide rail 22 of being provided with passes through and links up overall profile and be dome shape on central block 2 and the rib piece 3; Not only promote the stability that cooperates, rotary resistance is at utmost reduced, promote reverse fault-tolerant greatly; Feasible rotation is more easily smooth and easy, does not need accurate contraposition just can rotate flexibly, effectively reduces the operating time; Be convenient to player's operation, utilize 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

1. high stability 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 split hornblock between the adjacent ribs piece; The bottom of said central block is provided with the first circular arc slide rail; The bottom of said rib piece is provided with the second circular arc slide rail, and this second circular arc slide rail and the said first circular arc slide rail concentric are provided with.

2. high stability magic square according to claim 1 is characterized in that, said split hornblock is put together through a three-dimensional plug connector by three mosaic pieces.

3. high stability magic square according to claim 2 is characterized in that, said three-dimensional plug connector comprises a gore and three grafting arms, and those grafting arms are on the sidewall that the center of circle is symmetricly set on said gore.

4. high stability magic square according to claim 3 is characterized in that, said gore and grafting arm are structure as a whole.

5. high stability magic square according to claim 3 is characterized in that, said mosaic piece comprises side surface part and be connected the hook portion of this side surface part lower end that the inwall of said side surface part is provided with and the suitable slot of said grafting arm.

6. high stability 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.

7. high stability magic square according to claim 6 is characterized in that, said forward axle and radial axle are structure as a whole.