High-order magic cube

Abstract

The utility model relates to a high-order magic cube, which belongs to the field of educational toys and comprises an axis piece, a central layer, a first inner layer, a second inner layer and an outer layer, the central layer, the first inner layer, the second inner layer and the outer layer are arranged outside the axis piece, the axis piece extends towards six directions to form connecting rods, and first locking pieces, second locking pieces and third locking pieces are fixedly arranged on the connecting rods. The outer layer is connected with the third locking piece in a clamped mode through the axis piece, the second inner layer is connected with the third locking piece in a clamped mode through the second locking piece, the first inner layer is connected with the second locking piece in a clamped mode through the first locking piece, and the center layer is fixedly connected to the face, away from the axis piece, of the first locking piece. On the basis that the size is reduced as much as possible, the locking pieces and the Rubik's cube blocks are matched in an embedded mode, stability is enhanced, and no extra metal fixing piece is added.

Description

Technical Field

[0001] The utility model relates to a Rubik's Cube, in particular to a high-order Rubik's Cube, and belongs to the field of educational toys. Background Art

[0002] The Rubik's Cube is an intellectual toy that can cultivate and train people's thinking ability and spatial imagination. It is composed of multiple Rubik's Cube blocks (also called puzzle blocks). The way to play is to rotate the Rubik's Cube to change the relative positions of some Rubik's Cube blocks, so that the Rubik's Cube blocks on the same side of the Rubik's Cube appear in the same or different colors. This can train the player's observation, memory and spatial imagination, and can also greatly improve the player's patience.

[0003] Traditional Rubik's Cubes are generally three-order. As the Rubik's Cube continues to develop and improve, its order has also been continuously increasing. However, since high-order Rubik's Cubes involve more structures, the stability between its components is reduced, which affects the precise rotation that the Rubik's Cube relies on, making it prone to falling apart. Summary of the Invention

[0004] In view of this, the present invention provides a high-order Rubik's Cube, which makes the structure more compact and stable without adding additional metal fixings, so as to solve the above-mentioned problems in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A high-level Rubik's Cube comprises an axis member, a central layer, a first inner layer, a second inner layer and an outer layer arranged outside the axis member;

[0007] The axis member extends a connecting rod in six directions, and a first locking piece, a second locking piece and a third locking piece are fixedly provided on the connecting rod. The outer layer is clamped by the axis member and the third locking piece, the second inner layer is clamped by the second locking piece and the third locking piece, the first inner layer is clamped by the first locking piece and the second locking piece, and the center layer is fixedly connected to the side of the first locking piece away from the axis member.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the first locking piece, the second locking piece, the third locking piece and the connecting rod are plugged in sequentially and fixedly connected via a fixed shaft sleeved with a spring.

[0010] Furthermore, the order of higher-order Rubik's Cubes is 12-29.

[0011] Furthermore, adjacent connecting rods are arranged at an angle of 90°.

[0012] Furthermore, stabilizing plates are integrally provided between adjacent connecting rods.

[0013] Furthermore, the stabilizing plate is arranged along the circumferential direction of the connecting rod.

[0014] The beneficial effects of the utility model are:

[0015] The utility model divides the high-level Rubik's Cube into three locking pieces and nests and fixes them, so as to stabilize the Rubik's Cube pieces at each layer. On the basis of minimizing the volume as much as possible, the locking pieces and the Rubik's Cube pieces are nested and matched, thereby enhancing stability without adding additional metal fixings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the high-order Rubik's Cube of the utility model;

[0017] Figure 2 This is a cross-sectional view of the high-order Rubik's Cube structure of the utility model;

[0018] Figure 3 This is an exploded diagram of the high-order Rubik's Cube structure of this utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Axis core, 2. Center layer, 3. First inner layer, 4. Second inner layer, 5. Outer layer, 6. Connecting rod, 7. First locking piece, 8. Second locking piece, 9. Third locking piece, 10. Fixed shaft, 11. Stabilizing piece. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] like Figure 1-3 As shown, the high-level Rubik's Cube includes an axis member 1 and a central layer 2, a first inner layer 3, a second inner layer 4 and an outer layer 5 arranged outside the axis member 1;

[0023] The shaft member 1 extends a connecting rod 6 in six directions, and a first locking piece 7, a second locking piece 8 and a third locking piece 9 are fixedly provided on the connecting rod 6. The outer layer 5 is clamped by the shaft member 1 and the third locking piece 9, the second inner layer 4 is clamped by the second locking piece 8 and the third locking piece 9, the first inner layer 3 is clamped by the first locking piece 7 and the second locking piece 8, and the center layer 2 is fixedly connected to the side of the first locking piece 7 away from the shaft member 1.

[0024] In another embodiment of the present invention, the first locking piece 7, the second locking piece 8, the third locking piece 9 and the connecting rod 6 are sequentially plugged in and fixedly connected via a fixed shaft 10 sleeved with a spring.

[0025] In another embodiment of the present invention, the order of the high-order Rubik's Cube is 12-29.

[0026] In another embodiment of the present invention, adjacent connecting rods 6 are arranged at an angle of 90°.

[0027] In another embodiment of the present invention, a stabilizing sheet 11 is integrally provided between adjacent connecting rods 6 .

[0028] In another embodiment of the present invention, the stabilizing plate 11 is arranged along the circumferential direction of the connecting rod 6 .

[0029] Taking the 13-order Rubik's Cube as an example, the center layer 2 is the fixed Rubik's Cube block at the intersection of the two diagonals, which is fixed on the first locking piece 7. The first inner layer 3 contains two Rubik's Cube steps, which are clamped by the first locking piece 7 and the second locking piece 8, and can move in the gap formed between adjacent first locking pieces 7 to achieve free rotation. The second inner layer 4 contains three Rubik's Cube steps, which are clamped by the second locking piece 8 and the third locking piece 9. The outer layer 5 is the edge layer, which is clamped by the axis 1 and the third locking piece 9. On a certain side of the Rubik's Cube, with the center layer 2 as the reference, there are 6 steps in any direction, thus forming a 13-order Rubik's Cube. On this basis, the center layer 2 is set to be hidden, which is a 12-order Rubik's Cube.

[0030] In addition, based on the principle of the present invention, a higher-order Rubik's Cube can be obtained by adding inner layers and locking pieces.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-level Rubik's Cube, characterized in that: It includes an axis member and a central layer, a first inner layer, a second inner layer and an outer layer arranged outside the axis member; The shaft member extends connecting rods in six directions, and a first locking piece, a second locking piece and a third locking piece are fixedly provided on the connecting rods. The outer layer is clamped by the shaft member and the third locking piece, the second inner layer is clamped by the second locking piece and the third locking piece, the first inner layer is clamped by the first locking piece and the second locking piece, and the center layer is fixedly connected to the side of the first locking piece away from the shaft member.

2. The high-level Rubik's Cube according to claim 1, characterized in that: The first locking piece, the second locking piece, the third locking piece and the connecting rod are plugged in sequentially and fixedly connected via a fixed shaft sleeved with a spring.

3. The high-level Rubik's Cube according to claim 1 or 2, characterized in that: The order of the high-order Rubik's Cube is 12-29.

4. The high-level Rubik's Cube according to claim 1 or 2, characterized in that: Adjacent connecting rods are arranged at an angle of 90°.

5. The high-level Rubik's Cube according to claim 1 or 2, characterized in that: A stabilizing sheet is integrally provided between adjacent connecting rods.

6. The advanced Rubik's Cube according to claim 5, characterized in that: The stabilizing plate is arranged along the circumferential direction of the connecting rod.

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