CN2355756Y

CN2355756Y - Character block corresponding magic block

Info

Publication number: CN2355756Y
Application number: CN 98242299
Authority: CN
Inventors: 曹卫红
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-23
Filing date: 1998-11-23
Publication date: 1999-12-29
Anticipated expiration: 2008-11-23

Abstract

The utility model relates to a character block corresponding magic cube. The utility model comprises a three-dimensional coordinate axis and eight identical cubes, wherein, the three coordinate axes are perpendicular to each other; both ends of the coordinate axis are connected with a spherical cap; the interior of each cube corresponding to the spherical cap is provided with semi-circle arc grooves which are in sliding match with the spherical cap; the three coordinate axes are arranged on spherical grooves and can slide within; small character blocks are embedded on the exterior surface of each cube; the other end of each small character block is provided with an annular facet which can be embedded in the annular groove in each cube, and rotate with the cube or solitary. Each small character block is labeled with same character as the corresponding cube. The utility model can enable a simple two-dimensional magic cube to transform into infinite schemes.

Description

The corresponding magic square of character block

The utility model relates to the corresponding magic square of a kind of character block, belongs to the intellectual development toys.

At present, common three rank magic squares on the market, both sides cube layer relatively in the middle of cube layer rotation, combine the color or the pattern that each cube are moved to give the magic square that designs earlier to be arranged by relative rotation by 27 cubes.Because this Changing Pattern operation is too complicated, is difficult to cause children's interest, the while complex structure, cost is also higher.New two-dimentional magic square structure operation is simple, but changes dullness, is unfavorable for tap intellectual resources.

The purpose of this utility model is to have adopted the simple advantage of two-dimentional magic square structure operation, designs a kind of four-dimensional with countless changes two-dimentional magic square that is equivalent to.

The technical solution of the utility model is achieved in that it has a three-dimensional coordinate axle 1 and 8 identical cubes 2, and three-dimensional coordinate axle cording has three cylindrical orthogonal X, Y, Z axle, intersects and passes through connection mutually with its center line.Connect ball cap 1-1 respectively again at X, Y, Z axle two ends.It is the spherical outside surface and the Internal Spherical Surface in the center of circle that ball cap has with three-dimensional coordinate axle initial point, and cylindrical side.In cube on adjacent three planes with other cubes, have with the axes of coordinates initial point be the center of circle, be slidingly matched mutually with the ball cap of three-dimensional coordinate axle system, the degree of depth is the half-arc groove 2-1 of ball cap cylindrical side radius, four adjacent plane infalls from the initial point to the half-arc groove between, have respectively the disc groove 2-2 with X, the Y of three-dimensional coordinate axle, 1/4 cross section that the Z axle is slidingly matched mutually, X, Y, Z axle are placed in one.The characteristics of this structure are to be provided with small characters piece 3 in the interior angle position that two cubes of each cube outer surface and other face mutually, and promptly 4 phase Lin Chu establish 4 small characters pieces in the middle of each face of magic square, on each cube one.

It is right-angle plane that small characters piece 3 faces face mutually with other small characters piece, and other outer surfaces can form square with it, different shape such as 1/4 cylindrical, 1/4 sphere, triangle.The small characters piece is set in the interior annular groove 2-3 of big cube by 1/4 annular platform 3-1 of its other end, makes it to slide therein.

Each big cube is marked with corresponding identical characters with small characters piece on it.

The utility model has the advantages that: owing to adopt such scheme, only need eight cubical Second-order magic cubes, rotation one-tenth just capable of being combined is more than 100,000,000 times of colors of Second-order magic cube or arranged in patterns relatively by edge small characters piece thereon, and intelligence requires lower, adapts to the children's intelligence state of development.But owing to there is the small characters piece to make it with countless changes, can cause more children's interest, structure itself is simple again simultaneously, and cost is lower.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the general structure schematic diagram: the 1st, and 3-D walls and floor, the 2nd, cube, the 3rd is set in the small characters piece on the cube, and 2-1 is that half-arc groove, 2-2 in the cube is that disc groove, 2-3 is that annular groove, 3-1 on the big cube is 1/4 a cylindrical ring platform on the small characters piece 3.

Fig. 2 is a magic square mid-plane cut-away view.

Fig. 3 is the block-shaped schematic diagram of small characters.

Fig. 4 is the cube cutaway view.

Fig. 5 is three-dimensional coordinate axle and ball cap schematic diagram

Among the figure: the 1st, three-dimensional coordinate axle, 1-1 is a ball cap, the 2nd, and big cube, 2-1 is that half-arc groove, 2-2 is that disc groove, 2-3 is annular grooves, the 3rd, and small characters piece, 3-1 is the cylindrical ring platform on the character block.

Further specify embodiment of the present utility model: Fig. 1-5 below in conjunction with accompanying drawing and provided example structure, have three-dimensional coordinate axle 1 and 8 plastics cubes 2 that size dimension is identical that plastics are made, three-dimensional coordinate axle 1 is X, Y, the Z axle that is made of orthogonal three identical cylinders of size dimension, intersect and pass through connection mutually with its center line, all be connected with initial point O with three-dimensional coordinate axle 1 at X, Y, Z axle two ends respectively and be center, R and be the spherical outside surface of radius and R- For the Internal Spherical Surface of radius (

Be ball cap thickness), the periphery is to be the ball cap 1-1 (wherein radius r is greater than the circular section radius of X, Y, Z axle) of the cylindrical side of radius with r.On three planes adjacent with other cubes, having with three-dimensional coordinate axle initial point is that the center of circle, R are external diameter, (R in each cube 2 ) for internal diameter, its degree of depth are the half-arc groove 2-1 of r, half-arc groove 2-1 is slidingly matched mutually with ball cap 1-1; To between the half-arc groove, has respectively the 1/4 disc groove 2-2 that is slidingly matched mutually with X, Y, Z axle at initial point.

The radius of half-arc groove 2-1 is less than the length of side A of cube 2, and cube 2 and three-dimensional coordinate axle 1 are by the elasticity of plastic material, and press fit together.

Magic square face and top small characters piece color thereof are identical, the color and six faces have nothing in common with each other.

There is 3-1 annular platform to be set in the big cubic block in the annular groove on the correspondence position on each cube 2 on the small characters piece of edge, the small characters piece can be rotated, the rotation of also controlling oneself with cube.Like this, when the surface adds corresponding character, make it to produce the variation scheme of multiplication.

Claims

1, the corresponding magic square of a kind of character block, comprise a three-dimensional coordinate axle (1) and 8 identical cubes (2), three-dimensional coordinate axle cording has three orthogonal cylinder X, Y, the Z axle, intersect and pass through connection mutually with its center line, at X, Y, Z axle two ends are connected with ball cap (1-1) respectively again, it is the spherical outside surface and the Internal Spherical Surface in the center of circle that ball cap has with three-dimensional coordinate axle initial point, and cylindrical side, in cube (2) on adjacent three planes with other cubes, having with the axes of coordinates initial point is the center of circle, be slidingly matched mutually with the ball cap of three-dimensional coordinate axle head, the degree of depth is the half-arc groove (2-1) of ball cap cylindrical side radius, between adjacent Siping City face infall is from the initial point to the half-arc groove, has respectively X with three-dimensional coordinate axle system, Y, the disc groove (2-2) in 1/4 cross section that the Z axle is slidingly matched mutually, X, Y, the Z axle is placed in one, and it is characterized in that (2) three outer surfaces of each cube stud with small characters piece (3) with the interior angle position that other two cubic blocks face mutually;

2, magic square according to claim 2, it is characterized in that each small characters piece (3) but external square, 1/4 cylindrical piece, 1/4 ball piece, corner block, in have 1/4 cylindrical ring platform (3-1) to be set in 1/4 annular groove (2-3) of correspondence position in the big cube, can be free to slide;

3,, it is characterized in that each generous body (2) is marked with corresponding identical characters with small characters piece (3) on it according to right 1 or 2 described magic squares.