CN202654675U

CN202654675U - Unreelable and foldable rubik's cube

Info

Publication number: CN202654675U
Application number: CN 201220252128
Authority: CN
Inventors: 陈小江; 魏澜; 丁雪卿
Original assignee: Beijing Human Edu-Tech Inc
Current assignee: Beijing Jinhongen Education Technology Co ltd
Priority date: 2012-05-30
Filing date: 2012-05-30
Publication date: 2013-01-09
Anticipated expiration: 2022-05-30

Abstract

The utility model relates to an unreelable and foldable rubik's cube, which is a big cube formed by combining eight small cubes with the same edge lengths. The unreelable and foldable cube rubik's cube is characterized in that in the edge groups where the small cubes are mutually contacted, eight edge groups are mutually adhered, including two lateral edge groups positioned in the middle of the top surface of the cube, two longitudinal edge groups positioned in the middle of the left side of the cube, two longitudinal edge groups positioned in the middle of the right side of the cube, one vertical edge group positioned on the lower middle part of the front side of the cube, and one vertical edge group positioned on the lower middle part of the rear side of the cube; and the remaining contact edge groups are independent edge groups. Patterns are respectively produced on six outer surfaces and the unreelable inner surfaces of the cube, and can be seen by turning over the rubik's cube. The unreelable and foldable rubik's cube takes parts of the edges as turnover shafts so that the cube can be turned over to all directions, and is highly diversified because all small cubes can be regrouped after separation.

Description

A kind of square magic square that can launch, fold

Technical field

The utility model relates to a kind of magic square, particularly about a kind of deployable, folding square magic square.

Background technology

Magic square product in the market mostly is only reversing, and can not launch, folding, realize to a certain extent the conversion of several three-dimensional morphemes.And present magic square product is not taken pains design for the magic square picture on surface, can not follow folding, the expansion conversion combination of magic square, and this is the maximum shortcoming part of like product.

Summary of the invention

For the problems referred to above, the purpose of this utility model provides a kind of square magic square that can launch, fold, and the conversion by launching, folding all can represent all faces of magic square.

For achieving the above object, the utility model is taked following technical scheme: a kind of square magic square that can launch, fold, it is the large square that the little square by eight rib appearance etc. combines, it is characterized in that: in the rib group that these little squares are in contact with one another, some is inter-adhesive, they are: be positioned at two groups of middle transverse edge of magic square end face, lay respectively at two groups of middle vertical ribs of magic square arranged on left and right sides face, lay respectively at one group of vertical rib of below in forward and backward of the magic square, amount to eight groups; All the other contacted ribs are independent rib.

Further, at the magic square outer surface, and by on the inner surface that to see that overturns, be shaped with respectively pattern.

The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is different from common magic square, it is with the adhesion of part rib, part rib adhesion, possessed to the function of all directions upset, so that each little square block can separate after again restructuring, unlike in the past can only be along middle section rotation, and can not overturn.2, the utility model also is different from common combined building block, and it has non-dismountable property, has both possessed the globality of magic square, possesses again the changeful feature of combined building block toy, is suitable as very much child's teaching aid toy.3, all right layout on magic square, it is interesting and intellectual strengthening magic square.

Description of drawings

Fig. 1 is existing Second-order magic cube structural representation;

Fig. 2 is the utility model structural representation;

Fig. 3 is the first step Transformation Graphs that magic square first launches example;

Fig. 4 is the second step Transformation Graphs that magic square first launches example;

Fig. 5 is the 3rd step Transformation Graphs that magic square first launches example;

Fig. 6 is the first step Transformation Graphs that magic square second launches example;

Fig. 7 is the second step Transformation Graphs that magic square second launches example;

Fig. 8 is the 3rd step Transformation Graphs that magic square second launches example;

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in detail.

As shown in Figure 1, well-known, common Second-order magic cube is the large square that the little square by eight rib appearance etc. is combined into.Therefore this magic square has kept the basic comprising of common Second-order magic cube, very similar Second-order magic cube on the whole.But this magic square with the structural essential distinction of common Second-order magic cube is: this large square can not arbitrarily rotate along three middle section a, b, c as common Second-order magic cube, but can launch by some slit between the little square, refolding forms the diverse another one square of picture on surface.

As shown in Figure 2, the design feature of this magic square is: any surface that can contact with each other between eight little squares (amounting to 12 faces) all is NA, therefore can relatively freely separate or combination.And contacted some rib between these little squares, be sticked together, can not separate, the rib that these are sticked together, guaranteed to have certain contact between these little squares, although therefore whole magic square can reach by the mode of launching, fold the purpose of distortion, can not fall apart.

Take one group little square rib of every contact as a unit, by three-dimensional system of coordinate, these inter-adhesive ribs are: two groups of ribs 1 that are positioned at magic square end face intermediate lateral, lay respectively at the middle longitudinally two groups of ribs 2 of magic square arranged on left and right sides face, lay respectively at one group of vertical rib 3 of below in forward and backward of the magic square, amount to 8 groups, these rib groups are the adhesion rib, can not separate.

Separate rib is: be arranged in the middle of the magic square end face longitudinally two groups of ribs 4, be positioned at one group of vertical rib 5 of forward and backward top of magic square and forward and backward by-level two groups of ribs 6, be positioned at two groups of vertical in the middle of magic square left and right side ribs 7, be positioned at two groups of ribs 8 of magic square bottom surface intermediate lateral and longitudinally two groups of ribs 9, be positioned at six groups of ribs 10 on three center lines of magic square, amount to 22 groups, a little rib groups are adhesion ribs, can arbitrarily separate.

This design feature of this magic square has determined the various forms that its possibility conversion goes out.When this magic square is in the standard state of Fig. 2, two kinds of expansion modes are arranged.

The first expansion mode is:

1) as shown in Figure 3, at first along the middle longitudinally two groups of ribs of magic square end face, and forward and backward the respectively slit of one group of rib that middle upper part is vertical, the first half of magic square is launched to the left and right sides, folding downwards again, just can conversion go out a cuboid;

2) as shown in Figure 4, the horizontal middle section of the cuboid that obtains along Fig. 3 again, folding downwards again minute to forward and backward expansion, can conversion go out the another one cuboid again;

3) as shown in Figure 5, minute launch to the left and right sides vertical middle section of the cuboid that obtains along Fig. 4 again, folding downwards again, just can conversion go out a square.Six surface compositions of this square, with six surfaces of standard state be diverse.

The second expansion mode is:

1) still under standard state, as shown in Figure 6, at first vertical each two groups of rib and two groups of ribs of bottom surface intermediate lateral in the middle of the magic square left and right side divide magic square to forward and backward expansion, and are upwards folding again, just can conversion go out a cuboid;

2) as shown in Figure 7, vertical middle section of the cuboid that obtains along Fig. 6 again, upwards folding again minute to left and right expansion, can conversion go out the another one cuboid again;

3) as shown in Figure 8, top two little squares and rearmost two little squares of the cuboid that obtains along Fig. 7 again, upwards folding respectively, form another square.Six surface compositions of this square, with six surfaces of standard state also be diverse.

Above two kinds of expansion, folding process, basically listed all variations of this magic square, each organizes conversion process can counter movement.

The below take a surface with the magic square of the 12 symbolic animals associated with a 12 year cycle as embodiment, represent conversion process:

The pattern of six outer surfaces of magic square is respectively " mouse ", " ox ", " tiger ", " rabbit ", " dragon ", " snake ", and wherein the pattern of front is that " ox ", top pattern are that the pattern on " mouse ", the right side is that the pattern on " snake ", the left side is that the pattern of " dragon ", back is that " mouse ", following pattern are " tigers ".On six inner surfaces that separated by three middle sections, be decorated with respectively " horse ", " sheep ", " monkey ", " chicken ", " dog ", " pig ".When launching with above-mentioned first kind of way, the pattern on the square surface that forms has at last become " horse, sheep, monkey, chicken, dog, pig ", the pattern of front is that " dog ", top pattern are that the pattern on " horse ", the right side is that the pattern on " sheep ", the left side is that the pattern of " chicken ", back is that " pig ", following pattern are " monkeys ", and the pattern on six surfaces of magic square is diverse in the standard state.

When launching with the above-mentioned second way, the pattern on six surfaces of square that form has at last also become " horse, sheep, monkey, chicken, dog, pig ".

By various forms of conversion, 12 surfaces of magic square can be showed, on the surface with the pattern of the 12 symbolic animals associated with a 12 year cycle and relevant knowledge thereof, the child is by observing different combination patterns, can obtain the relevant knowledge of the 12 symbolic animals associated with a 12 year cycle, and can utilize this magic square to play games around the relevant knowledge of the 12 symbolic animals associated with a 12 year cycle.

Above-described embodiment only is used for explanation the utility model, and wherein every equivalents and improvement of carrying out on the basis of technical solutions of the utility model all should do not got rid of outside protection domain of the present utility model.

Claims

One kind can launch, folding square magic square, it is the large square that the little square by eight rib appearance etc. combines, it is characterized in that: in the rib group that these little squares are in contact with one another, some is inter-adhesive, they are: be positioned at two groups of middle transverse edge of magic square end face, lay respectively at two groups of vertical ribs in the middle of the magic square arranged on left and right sides face, lay respectively at one group of vertical rib of below in forward and backward of the magic square, amount to eight groups; All the other contacted rib groups are independent rib.
2. the square magic square that can launch, fold as claimed in claim 1, it is characterized in that: all the other contacted independent rib groups are: be positioned at the middle longitudinally two groups of ribs of magic square end face, lay respectively at one group of vertical rib of top in forward and backward of the magic square, lay respectively at two groups of ribs of forward and backward intermediate lateral, lay respectively at two groups of vertical ribs in the middle of the magic square left and right side, be positioned at two groups of ribs of magic square bottom surface intermediate lateral and two groups of ribs longitudinally, be positioned at six groups of ribs on three center lines of magic square, amount to 22 groups.