KR19990084372A - 4-tier Intelligence Development Cube - Google Patents

Abstract

The present invention relates to a four-layer intellectual cube in which each side is divided into 16 moving small blocks vertically and horizontally, which small blocks are rotated and slide to change their direction. Because of this, every aspect of the cube for intelligence development turns into a combined state by color and form, which has the effect of intelligently developing the human brain. In this structure, each side of the central member is equipped with a rotating block, and the first and second sliding blocks are fixed therebetween every two rotating blocks, and the sliding blocks are the rotational and sliding regions of the four moving corner units. In this way, when playing, the slide of each mobile unit on all sides of the four-tiered intelligence development cube, which is provided with a different color or shape, changes to change the position of the unit to combine the six sides, This increases the complexity of the cube.

Description

4-tier Intelligence Development Cube

The present invention relates to a four-tiered intelligence development cube, in particular a square four-tiered intelligence development cube having 16 moving small blocks arranged horizontally and vertically on each side thereof. Because it can be rotated and slid for each side, each face of the cube changes into a combination of colors or shapes, which has the effect of intelligently developing the human brain.

As shown in FIG. 1, a conventional intelligence cube (or so-called magic cube) is a three-layer cube A each having six sides consisting of nine (3 × 3) small moving surfaces, and usually the cube ( The six sides of A) are each painted in a different color, i.e. the nine small moving areas on each side formed by the nine small blocks are each a single color and when one layer is rotated to change its position, The small moving areas of all sides of the layer are shifted to different sides of different colors, blending with the colors of these different sides, and when playing with the cube, the way to play is to shuffle the colors on the six sides of cube (A). Next, we move all the groups of the moving areas of the same color until all six sides of the cube A return to their original colors, rotating all the layers so that they find their side.

First, the structure of the three-layer intelligent development cube will be described again. As shown in FIG. 2, the cruciform central axis block 1, six rotation blocks 2, twelve edge blocks 3, and eight corners are illustrated. It consists of block 4.

The cross-shaped central axis block 1 is formed by intersecting three axes perpendicular to each other, and the cross-shaped central axis block 1 is formed to have six pivotal connecting ends extending in different directions.

The rotary block 2 is pivotally connected to each of the pivot connecting ends 5 individually, such that the rotary block 2 is located at the center of each of the six sides of the cube A, together with these surfaces "T "Take the shape, and these surfaces can face outward and rotate.

Twelve edge blocks 3 are disposed between each two adjacent rotating blocks 2, and the rotating blocks 2 face the front face as a reference block, and the upper, lower, left, right ends of the front face are disposed. There are four edge blocks 3 provided in each, and the rear rotating block 2 is accompanied by four edge blocks 3 provided in the upper, lower, left and right ends, respectively, and has a center between the front and rear surfaces. In addition to the other four edge blocks 3 provided in the zone, the total number of edge blocks is twelve.

The corner block 4 is located between each of the two edge blocks 3 on any one of the six sides, and there are a total of eight corner blocks 4 forming the eight corners of the cube A. The eight corner blocks surround the rotating block 2 together with the twelve edge blocks 3, and upon rotation of any layer of the three-tiered cube for intelligence development A, the rotating block 2 of that layer While turning in its own place, the corner block 4 and the edge block 3 in the layer pivot around the rotating block 2.

In the aforementioned three-layer cube (A) consisting of a cross-shaped central axis block (1), a rotating block (2), an edge block (3) and a corner block (4), six turns on the cross-shaped central axis block (1) Any of the connecting ends 5 is the center of rotation of the corresponding rotating block 2 (moving center surface) and a number of peripheral moving surfaces on the same surface as the surface of the rotating block 2, 6 of the cube A. There are a total of nine moving planes on each side of the icosahedron.

The above-described conventional three-tier cube for intelligent development has been very popular for a long time, so it is well known, and the inventor of the present invention contemplated to increase the complexity of the cube for intelligence development. The most straightforward idea is to expand the three-tiered intelligence development cube into a four-tiered intelligence development cube, that is to have 16 (4 x 4) small moving planes on each side of the cube. However, this proved to be very difficult after research and deliberation, which is why there are no four-tiered intelligence cubes on the market.

By using a cross-shaped central axis block as the center of the four-layer cube, the pivot connecting end 5 cannot be positioned in the same way as the three-layer cube (A) in the center of the six sides of the cube. A central pivot connection end is located on the moving center surface of the nine moving surfaces of the corresponding face, respectively, and the four-layer cube cannot be executed in the same structure, so a new structure needs to be designed.

In view of the foregoing, the inventor of the present invention invented a four-layer intelligent development cube after studying and designing its structure, which increases the complexity of the square intelligence development cube.

In particular, the structure of the four-layer cube of the present invention has six sides, each of which is divided vertically and horizontally into sixteen small moving surfaces, and by changing the direction of rotation of these small moving surfaces so that all the surfaces are small. With the various possibilities of moving plane coupling, this has the effect of intelligently developing the human brain. The complexity of such combinations is greater than that of conventional three-tier intelligence development cubes. The structure of the four-story intelligent development cube consists of a central axis block, six rotating blocks, 24 slide first blocks, 12 slide second blocks, 24 moving center units, 24 moving edge units, and 8 moving corner units. Six pin holes on six sides of the central shaft block are pivotally provided in each of the above-described rotary blocks, and the slide first block and the slide second block having a different shape are two mutually Each neighboring rotating block is received therebetween, and the slide first and second blocks on each side are adapted to rotate and displace four moving center units, eight moving edge units, and four moving corner units to change their directions. Confined to the moving area, and each side of the four-layer cube can have a variety of colors or shapes, and when playing with it, the six sides of the mobile unit displace the mobile unit to change the position of each side. With various combinations, the complexity of the intelligent cube can be increased.

The invention will become apparent after reading the detailed description of the preferred embodiments with reference to the accompanying drawings.

1 is a perspective view of a conventional three-layer intelligent development cube.

Figure 2 is a perspective view of a conventional three-layer intelligent development cube structure.

3 is a perspective view of a preferred embodiment of the present invention.

4 (a), (b), (c) and (d) are schematic diagrams showing the use of the preferred embodiment of the present invention.

5 is a perspective view of a central axis block of the present invention.

Figure 6 is a front view of the central axis block of the present invention.

7 is a perspective view of a rotating block of the present invention.

8 is a front view of the rotating block of the present invention.

9 is a schematic view showing the assembly of a plurality of rotating blocks with a central axis block of the present invention.

10 is a perspective view of a rotating block with a central axis block of the present invention after assembly;

11 is a perspective view of a slide first block of the present invention.

12 is a side view of the slide first block of the present invention.

Figure 13 is a perspective view of a slide second block of the present invention.

14 is a side view of the slide second block of the present invention.

15 is a perspective view showing a post-assembly position of a plurality of slide first and second blocks of the present invention.

16 is a cross-sectional view showing a state after assembling the slide first and second blocks and the central shaft block provided with a rotating block of the present invention.

Figure 17 is an exploded perspective schematic view showing the structure of the mobile central unit of the present invention and its units.

18 is an exploded perspective schematic showing the structure and position of the moving edge unit of the present invention.

19 is a schematic view showing the position of the moving edge unit of the present invention.

20 is a perspective schematic view showing the position of the moving corner unit of the present invention.

Figure 21 is a schematic diagram showing the position of the moving corner unit and the sheet block of the present invention.

Figure 22 is an exploded perspective schematic showing a first step of assembly of the present invention.

Figure 23 is an exploded perspective view showing a second step of assembly of the present invention.

24 is a schematic view showing a second step of assembly of the present invention.

25 is an exploded perspective view showing a third stage of assembly of the present invention.

26 is a schematic view showing a third step of assembly of the present invention.

27 is an exploded perspective view showing a fourth stage of assembly of the present invention.

28 is a schematic view showing a fourth step of assembly of the present invention.

29 is an exploded perspective view showing a fifth step of assembly of the present invention.

30 is a schematic view showing a fifth step of assembly of the present invention.

Figure 31 is an exploded perspective view showing a sixth step of assembly of the present invention.

32 is a schematic view showing a sixth step of assembly of the present invention.

33 is an exploded perspective view showing a seventh stage of assembly of the present invention.

34 is a schematic view showing a seventh step of assembly of the present invention.

35 is an exploded perspective view showing an eighth step of the assembly of the present invention.

36 is a schematic view showing the eighth step of assembly of the present invention.

37 is an exploded perspective view showing a ninth step of assembly of the present invention.

38 is a schematic view showing a ninth step of assembly of the present invention.

39 is a perspective view of a slide first block of the present invention;

40 is a perspective view showing a 90 degree clockwise rotation of the slide first block of the present invention.

41 is a perspective view of a slide second block of the present invention.

42 is a perspective view of a moving edge unit of the present invention.

43 is a perspective view of a moving corner unit of the present invention.

44 is two perspective views showing the assembly of each of the inner slide block and the outer plate of the mobile central unit of the present invention.

45 is two perspective views showing yet another method of assembling the inner slide block and the outer plate of the mobile central unit of the present invention.

<Explanation of symbols for the main parts of the drawings>

1: Cruciform central axis block

2, 20: rotating block

3: edge block

4: corner block

5: turning connecting end

10: central axis block

11: pin hole

12: sheet block

21: Pivot Joint

22: square constraint plate

30: first block

31: contact part

32, 512: restraints

33: flange

40: second block

60: edge unit

70 corner unit

513: fixed part

514: screw hole

Referring to Figures 3 and 4 (a), (b), (c) and (d), each of the six side surfaces B1 of the four-layered intelligent development cube B of the present invention is 16 (4 x 4) Divided vertically and horizontally into small moving surfaces, and by changing the direction by the rotation of these small moving surfaces, all faces B1 have various possibilities of the combination of these small moving surfaces, which has the effect of intelligently improving the human brain. . The complexity of this combination is more complex than the conventional three-tiered intelligence development cube. As shown in Figs. 5 to 21, the structure of the 4-layer intelligent development cube B, the central axis block 10, six rotation blocks 20 provided in each of six directions, two mutually abutting rotation block Each 20 includes a plurality of slide first blocks 30 and a slide second block 40 engaged therebetween, wherein the slide first and second blocks 30, 40 on each face B1 have four moving centers. Unit 50, eight moving edge units 60 and four moving corner units 70 constrain the moving area for rotation and displacement to change its direction, and in this way, Each face B1 has a variety of colors and shapes, and when playing with it, when displacing the mobile unit to change its position, the six sides B1 have various combinations of this mobile unit, thereby increasing the complexity of the intelligent cube B do.

The structure of the various members will be described again as described in detail below with reference to the accompanying drawings.

Referring to the structure of the shaft block 10 shown in Figs. 5 and 6, the shaft block 10 is in the center of the cube B of the fourth floor, the six sides B1 of the shaft block 10 is a pin hole 11 ), The shaft block 10 includes a sheet block 12 that surrounds the center thereof in one corner.

Referring to FIGS. 7 and 8, in each structure of six rotating blocks 20 each mounted in a "T" shape, the pivot joint 21 on one end is formed with each pin hole (1) of the shaft block 10. 11, while a square restraint plate 22 is provided on the opposite end, and the bottom of the square restraint plate 22 is arcuate.

9 and 10, the shaft block 10 is assembled with the rotary block 20, and the square restraint plate 22 of each of the rotary blocks 20 has the tail end of its corresponding pivot joint 21. A sleeve 24 drilled to form a through hole 23 on the top, and having a flange on the outer end is inserted into the through hole 23, and the inner end of the sleeve 24 is connected to the corresponding pin hole 11. Fitting, the screw 25 is coupled to the sleeve 24 and is firmly fixed to the pin hole 11, the rotation block 20 being confined to the pin hole 11, but which can rotate around the pin hole 11. Can be.

11 and 12, one structure of the slide first block 30 provided on the four sides of all the rotary blocks 20 having a total of 24 is shown, and each upper portion of the slide first block 30 is shown. Is a contact portion 31 abutting against one side of the restraining plate 22 of the rotating block 20, and the lower portion of the sliding first block 30 is a pivot joint of the rotatable block 20 ( 21 is a constraining part 32 protruding toward it (see Fig. 16). The front end of the abutment portion 31 is provided with a flange 33 having an arcuate bottom, and the upper portion of the restraint portion 32 is also arcuate and abuts against the arcuate bottom of the restraining plate 22, so that the sliding first block ( 30 does not fall, and the width of the restraint part 32 is smaller than the width of the contact part 31, both ends of the contact part 31 protrude laterally, and the bottom part of both ends of the contact part 31 is also arcuate. to be.

13 and 14, there is shown the structure of one of the two slide first blocks 30 (see Fig. 15), each of which is a total of twelve slides and is triangular in shape. The sliding second block 40 has a width at each upper portion equal to the width of the abutment portion 31 and forms a connection with the sliding first block, both ends of which are arcuate and two of the flanges 33. In contact with the corresponding arcuate bottom surface, the slide second block 40 is not dropped and the slide second block 40 is provided with guides and restraints 42 having a width smaller than that of the connecting portion 42, and Both ends of the connecting portion 41 protrude laterally, and the bottom of the end portion is also arcuate so as to conform to the end portion of the abutment portion 31 and to abut on the end thereof, and the guide and restraint portion 32 is the width of the restricting portion. It is equal to the width of 32 and abuts against the restraint.

15 and 16, these figures show the relationship in the assembly of the slide second block 40 together with the slide first block 30 and the central axis block 10 and the rotating block 20. As shown in the figure, the rotating block 20 is assembled to be in a position above the central axis block 10 and faces six different directions of the cube, with each face of each square rotating block 20 being a sliding first block. A sliding second block 40 is provided between every two sliding first blocks 30 around the rotary block 20, so that every two abutment rotating blocks 20 therebetween. There are two slide first blocks 30 and one slide second block 20 abutted against them. Looking at the upper rotating block 20 shown in the figure as an example, both sides of the block 20 abut downwards with respect to the slide first block 30 and then with respect to the slide second block 40. Abutment, then abut against another slide first block 30 disposed below the top, then slide first block 30 abuts against another rotating block 30. That is, the upper rotary block 20 is in the center, four slide first block 30, four slide second block 40, another four slide first block 30 and another four The rotary block 20 is enclosed in four sides, and the rotary block 20 does not fall off in engagement with the slide first and second blocks 30 and 40, but all of these members are movable, so that the central axis block ( Four rotating blocks 20 and sliding blocks 30 and 40 surrounding 10 may rotate around the block 10 and change its position. Another rotation block 20 is the same state when the central axis, which is the internal structure of the four-story intelligent development cube (8).

Referring to FIG. 17, there are shown a structure of a plurality of moving central units 50 having a total of 24. Each moving central unit 50 is composed of an inner slide block 51 and an outer slide plate 52. The inner slide plate 52 is located at four corners of the rotating block 20, ie between two of the four sliding first blocks 30 in the circumference of the rotating block 20 (FIG. 15). 17, the slide first block 30 can be moved left or right in the shape of "Z", respectively, the lower portion of the lower guide disposed below the contact portion of the slide first block 30, And a restraint 511, the upper part of which is an upper guide and a restraint 512, the top of which extends slightly from the top of the abutment 31 of the sliding first block 30 and has a screw hole 514. And an upwardly raised fixing portion 513 excavated to form. The outer slide plate 52 is in the form of a thin sheet, the top of which is square, and the four outer slide plates 52 are sets forming four moving central units 50 on both sides of a four-tiered intelligence development cube. Are assembled. The bottom of the outer slide plate 52 is provided with a groove 521 and a fixing hole 522 corresponding to the fixing portion 513 of the inner slide block 51, and the groove 521 is provided with the fixing portion 513. Interlock and then extend the small screw 523 through the fixing hole 513 and the screw hole 514 to secure the outer slide plate 52 on the inner slide block 51, thereby making the inner slide block 51. When) is moved, the outer slide plate 52 is moved with it. In addition, the outer slide plate 52 is provided at the bottom along with the pressing portion 524, the outer slide plate 52 is formed of the rotary block 20, the slide first block 30 and the slide second block 40 Prevent collisions and obstructions.

Referring to Figures 18 and 19, there is shown a structure of a plurality of edge moving units 60 provided on the edges of all sides of the four-tiered intelligence development cube, where a pair of units 60 are at each edge, each Surrounding the four moving center units 50 of the face, these moving edge units 60 reach 12 pairs, i.e. 24 each. Each moving edge unit 60 is composed of an inner 62 and an outer 61, the outer 61 being square, but the inner 62 is triangular and abuts the sliding first block 30 and the same. A side arc shape extending inward to the side of the slide second block 40 and suitable for the shape of the contact portion 31 and the connection portion 41 provided at the top of the slide first block 30 and the slide second block 40. Excavated to form the slide groove 621 (see FIG. 16), the bottom of the interior 62 is not constrained to fall but can slide along the arcuate bottom of the contact portion 31 and the connection portion 41.

Referring to FIGS. 20 and 21, there are shown a structure of a plurality of moving corner units 70 that form a total of eight and form eight corners of a four-tiered cube for intelligence development, each moving corner unit 70 having an outer square portion. And an inner triangular portion 72, the inner triangular portion 72 meshes with a gap formed by three moving edge units 60 abutting it, thereby forming an inner triangular portion 72. Is constrained and does not go down, the top of which is arcuate, whereby it moves with any one of the three moving edge units 60 described above abutting on its top, and the arcuate top of the inner triangular portion 72 It is connected to the inner corner of the outer square portion 71, which is connected by a connection 73 provided therebetween to increase the strength of the connection.

The foregoing description relates to the structure and associated connections of the components of the four-layer cube and, during assembly, because of the restraint between the components and the rotary block 20, which is the first innermost constraining member, a moving central unit. The outer slide plate 52 of 50 is permanently assembled to restrain all components, and the assembly work is performed according to the steps shown in Figs.

As shown in FIG. 22, at the time of assembly, the restraint plate 22 of the rotary block 20 faces downward, and the sleeve 24 and the screw 25 are rough holes of the restraint plate 22. And four slide first blocks 30 and four inner slide blocks 51 are respectively abutted on four sides and four corners to form a small square block, 1 step.

As shown in FIGS. 23 and 24, upon completion of the above-described assembly, four second moving blocks 40 are assembled on the flanges 33 of the four sliding first blocks 30, respectively, and then 8 Four moving edge units 60 and four moving corner units 70 are mounted to the sides and the corners of each of the four sliding second blocks 40, which is the second step of assembly.

As shown in Figs. 25 and 26, upon completion of the assembly steps described above, the bottom layer of the four-tier intelligence development cube is completed except for the outer sliding plate 52. In the bottom layer completed at this point, four slide first blocks 30 are mounted on four slide second blocks 40, and then eight internal slide blocks 51 are immediately mounted slide first blocks. All sides of the 30 are mounted to abut the inner slide block 51, and the other four moving edge units 60 overlap the four moving corner units 70, which are the three stages of assembly and are four-tiered. The second layer of the cube for intelligence development is complete.

As shown in Figs. 27 and 28, at the completion of the three stages of assembly, the central region of the second layer is pressurized, so that the screw extending through the pivot joint 21 of the bottom rotating block 20 ( 25) protrude. In the four stages of assembly, the pin hole 11 at the bottom of the shaft block 10 is engaged with the screw 25 so that the rotary block 20 is pivotally connected to the bottom of the shaft block 10, Again, another pin hole 11 of the axle block 10 faces another five directions corresponding to the other five sides of the six-layered four-layered intelligence development cube, followed by four slide second The blocks 40 are each mounted on the interior 62 of the four moving edge units 60 on the second layer, and the eight sliding first blocks 30 have a total of all sides of the sliding second block 40. Mounted to abut the eight sliding first blocks 30, and finally, four rotary blocks 20 are located along all the pin holes 11 in the horizontal plane and in the space between the two sliding first blocks 30 Each is mounted, so the four stages of assembly are completed.

As shown in Figures 29 and 30, at the completion of the four stages of assembly, the central zone of the second layer has a protruding contour so that in the fifth stage, the member is reversed when observing the third stage, i.e. The four moving edge units 60 are first located at positions on the four moving edge units 60 in the second layer, respectively, and the eight inner slide blocks 51 are respectively on both sides of these moving edge units 51. Four slide first blocks 30 are disposed between each one of the four pairs of inner slide blocks 51 on the four edges so that the fifth stage of assembly is completed and the four-tiered cube for intelligence development The third layer of is complete.

As shown in Figs. 31 and 32, upon completion of the third layer, the sixth step can be performed to assemble the top layer, wherein the member of the top layer is the same as the member of the bottom layer, but the member of the second layer Compared to the case, it is inverted, that is, four moving corner units 70 are located on four corners, and eight moving edge units 60 have all sides of the four moving corner units 70 moving edges. Mounted to abut the unit 60, and the four slide second blocks 40 are respectively mounted between the slide grooves 621 of the two moving edge units 60, and in this way, the sixth step in assembly The top floor of the four-tiered intelligence development cube is complete.

As shown in FIGS. 33 and 34, upon completion of the uppermost layer of the four-layered intelligence development cube, the pin hole 11 of the upper portion of the shaft block 10 turns the rotating block 20 when assembling the third layer and the uppermost layer. And by the fact that it has not yet been assembled with its peripheral members, the top members are only abutting against each other rather than being constrained to their position, and the central region is also pressed, so that the seventh step of the assembly Although mounted on the same member as the member of the first stage, the member is upside down, i.e. the best pin hole 11 is centrally located, four sliding first blocks 30 and four inner slide blocks 51. Respectively abut on four sides and four corners, then the pivot joint 21 of the last rotating block 20 is directed downward, and then the sleeve 24 and the screw 25 are Extending through the through hole 23, the rotating block 20, the slide first The block 30 and the inner slide block 51 abut each of the four sides and the four corners to form a small square block, the small square block being disposed in the pressurized central region described above, and the screw 25 being Engaged with the top pin hole 11 of the shaft block 10, the restraint plate 22 of the rotary block 20 is located in the center, and the aforementioned member assembled in the previous step is in turn by the restraint plate 22. Can be engaged, and thus the seventh step in assembly is completed.

As shown in Figures 35 and 36, upon completion of the seventh stage of assembly, the four-tiered intelligence development cube is completed except that the outer sliding plate 52 of all the mobile central units 50 has not yet been assembled. Move on the surface, all kinds of units can already be replaced to change their position, and then step 8 is performed to remove each of the plurality of small screws 523 from the fixing holes 522 of the outer slide plate 52. ), The assembly of the mobile central unit 50 is completed, and the four-tiered intelligence development is completed, so as to be fixed on the upper guide of the upper part of the inner slide block 51 and the fixing part 513 of the restraining part 512. The shape of the dragon cube is neat and all sides of the cube can be changed by substitution to change the position of the mobile unit within the cube.

As shown in FIG. 37, the final step of the present invention is to provide a variety of colors or shapes for the six sides B1 of Cube B for four-tiered intelligence development, wherein the small screws 523 and fastening holes 522 are fully integrated. In order to avoid destroying the neat shape of Cube B, various colors and / or shapes of stationary paper B2 are fixed to the multiple mobile units, and therefore the assembly of the entire Cube B is complete.

The function of the above-described sheet block of the axial block 10 shown in FIG. 5 is described here, by the fact that the conventional three-layer intelligent development cube is a three-layer structure, and therefore the layers are rotated without any problem, The orthogonal central axis block 1 (FIGS. 1,2) is moved simultaneously with the middle layer, whereas the four-layer intelligence development cube has a four-layer structure, as in the case of the conventional three-layer intelligence development cube. It does not have an intermediate layer. Therefore, when the two intermediate layers are rotated, respectively, as shown in Figs. 4B and 4C, the central axis block 10 is located between the two intermediate layers (see Fig. 16). If (10) is not rotated with any of the intermediate layers, these two intermediate layers rotate 90 degrees in relation to each other, and the central axis block 10 is rotated only at an angle of 0 degrees to 90 degrees, whereby four-tier intelligence development After the middle layer of the cube is rotated, the central axis block 10 is displaced, and therefore, when the four-tiered intelligence development cube is rotated in the direction shown in Fig. 4D, the entire internal structure of the cube (Fig. (Shown in Figure 15) are jumbled in position and fixed by each other, so that the entire four-layer cube does not work. Therefore, when the two intermediate layers are rotated in relation to each other, structurally, the central axis block 10 must be rotated with one of the two intermediate layers. In practice, the sheet block 12 is a very desired member that causes the central axis block 10 to rotate with one of the two intermediate layers. The relationship between the sheet block 12 and other related members is shown in Figs. 16, 21, 27 and 28, respectively. Due to the fact that the sheet block 12 is a small cube and that the sheet block 12 wraps the center of the central axis block 10 in one corner, the opposite corners are concentric, and the concentric corners are cubes. The six sides of B are abutted by the lower guide and restraint portion 511 of the moving central unit 50 and the restraint portion 32 of the slide first block 30, such that the central shaft block 10 is concentrically positioned. Maintain your relationship. When the two intermediate layers of the overall four-tier intelligence development cube rotate about each other, the sheet block 12 is fixed to either of the two intermediate layers, while the other of the intermediate layers is rotated relative to the sheet block 12.

The names and shapes shown in the foregoing members are convenient for describing the structure of the present invention, but do not impose any restriction on the scope of the present invention. Various modifications and changes which can be made to the components of the present invention with the same result will be apparent to those skilled in the art. For example:

38 to 43 show that the above-described member is made by plastic injection molding, to prevent the reduction of the weight of plastisol after pleating by cooling, and to ensure that all blocks of the member are made with holes. 38 shows that the sheet block 12 of the shaft block 10 is perforated, FIG. 39 shows the abutment 31 of the sliding first block 30 on top, and FIG. 40 shows the slide. The restraint 32 of the first block 30 shows that its bottom is drilled, FIG. 41 shows that the connecting portion 41 of the slide second block 40 has its top drilled, and FIG. 42 43 shows that the inside of the moving edge unit 60 is perforated, and FIG. 43 shows the inside of the moving corner unit 70 is perforated. In addition, during manufacture, all members have rounded edges to facilitate replacement.

44 (I) and (II) show the assembly of the inner slide block 51 and the outer plate 52 of the moving central unit 50 of the present invention, in which the lower part of the inner slide block 51 is shown. The guide and restraint part 511 is hollowed out to be a hollow body, and the fixing part 513 of the upper guide and restraint part 512 is dug out to form a square hole 515, and the engaging part 525 is Extending down from the bottom of the outer plate 52 and opposing to the square hole 515, the engaging portion 525 meshes with the square hole 515 during assembly, whereby the inner slide block 51 and the outer plate The assembly of 52 is completed.

45 (I) and (II) are perspective views showing another method of assembling each of the inner slide block 51 and the outer plate 52 of the moving central unit of the present invention. The bottom guide and restraint part 511 of the bottom part is excavated into a hollow body, and the fixing part 513 of the top guide and restraint part 512 is excavated to form a round hole 516, and the fixing rod 526 is Extending downwards from the bottom of the outer plate 52 and opposing the round hole 516, wherein the fixing rod 526 is engaged with the round hole 516 and fits comfortably therein at the time of assembly; In this way, the inner slide block 51 and the outer plate 52 are completed.

The above-described embodiment is an illustration for explaining the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit, spirit and characteristics of the present invention. Accordingly, all such changes and modifications are intended to fall within the scope of the appended claims and form part of the present invention.

The present invention provides a four-tier intelligent development cube that increases the complexity of the intelligent cube, which has the effect of improving the brain of the person playing with the cube.

Claims (1)

It has six sides that are divided into four small moving planes, respectively, vertically and horizontally, and consists of a total of 16 small moving planes. In the four-tier intelligent development cube that can provide a structurally, A central shaft block positioned at the center of the four-layered intelligent development cube, each having six pin sides formed with pin holes, and having a sheet block surrounding one corner of the center; Six rotating blocks each of which is “T” shaped, with pivot joints on one end pivotally connected to each of the pin holes of the central axis block and provided with square restraints having an arcuate bottom on opposite ends; Provided on four sides of all rotatable blocks, each upper end being abutting abutment with one side of one of the square restraint plates on one of the rotatable blocks, the lower side protruding toward one of the pivot joints of the rotatable block And a front end of the abutment portion has a flange with an arcuate bottom, an upper portion of the restraint portion is also arcuate, abuts with an arcuate bottom portion of the restraint plate to prevent falling, and the width of the abutment portion is 24 first slide blocks having a bottom portion smaller than the width of the arcuate contact portion so that both ends thereof protrude laterally; Respectively provided between the two first slide blocks, the shape of which is triangular, the width of each upper part is equal to the width of the abutment portion of the first slide block, and the two ends of the flanges are arcuate to prevent falling A connecting portion abutting with the corresponding arcuate bottom surface, the bottom portion being provided with guides and restraints having a width less than the width of the connecting portion so that both ends of the connecting portion protrude laterally, and the bottom of the end of the connecting portion also corresponds to the end of the contact portion. Twelve second slide blocks that are in contact with and arcuate to conform to its shape, wherein the width of the guide and restraint portion is equal to the width of the restraint portion and abuts the restraint portion; Respectively composed of an inner slide block and an outer slide plate, the inner slide blocks being located at four corners of the rotating block, each of which can be displaced with a left or right abutment block among the first slide blocks, the lower portion of which 1 a lower guide and restraint portion disposed below the abutment portion of the slide block, the upper portion of which is an upper guide and restraint portion extending slightly outward from the top of the abutment portion of the first slide block, wherein the outer slide plate 24 central moving units in the shape of a thin sheet and the top surface is square, and formed in four sets on each side of the cube for four-layer intelligence development; A pair is provided on each of the edges of all sides of the four-tiered intelligence development cube, each of the edge's moving units consisting of inside and outside, the outside being square and the inside being triangular, the first slide block and sugar Lateral arcuate slide grooves are formed which extend inwardly toward the sides of the second sliding block and abut the concave portions and the contact portions provided on the tops of the first slide block and the second slide block, thereby confining the bottom of the interior. Twenty-four edge moving units capable of sliding along the arcuate bottom of the abutment and connection but not falling off; And It consists of eight outer square parts and eight inner triangular parts interconnected by connections provided therebetween, the eight outer square parts forming eight corners of a four-tiered intelligence development cube, the inner triangular parts being connected thereto. Constrained not to fall by engaging the gap formed by the three movable edge units abutted, the upper portion is arcuate, and includes eight corner movement units that can move with any one of the three edge movement units, By providing the central shaft block, six rotary blocks, 24 first slide blocks, 12 second slide blocks, 24 center moving units, 24 edge moving units and 8 corner moving units, Cube for four-tier intelligent development, characterized in that the assembly of the cube is completed.