Magnetic suspension magic cube structure

Abstract

The invention relates to a magnetic suspension magic cube structure which comprises edge blocks, angle blocks and a center block, three magnet mounting grooves are formed in each of the two side faces, close to the angle blocks, of each edge block, and magnets are mounted in the magnet mounting grooves; the center block comprises a center block body and a center block cover, the center block body is of a hollow structure and is provided with an opening, and the center block cover covers and is spliced to the opening of the center block body; the center block is characterized by further comprising an upper magnetic disc and a lower magnetic disc which are installed in the center block body. The upper magnetic disk is provided with a through hole for buckling a central shaft of the magic cube; the lower magnetic disk is provided with a through hole through which a central shaft of the magic cube passes; annular magnets are fixedly installed in the upper magnetic disc and the lower magnetic disc respectively, and the two annular magnets repel each other. The magnetic suspension magic cube structure is more accurate in positioning and small in starting resistance; the two annular magnets achieve repulsive force and do not make contact with the center shaft of the magic cube, and the friction force is reduced. The position and axle distance between the magnets can be adjusted, and the axle distance and magnetic repulsive force can be effectively adjusted.

Description

technical field [0001] The invention relates to a Rubik's Cube, in particular to a magnetic Rubik's Cube. Background technique [0002] At present, the traditional Rubik's Cube is a 6-sided cube made of elastic hard plastic. The core is an axis and consists of 26 blocks. There are 26 squares including 6 inner central blocks, which are fixed and only one side has color. There are 8 rotatable corner blocks. 12 ribs are also rotatable. Toys are sold with cubes arranged so that each side of the cube is the same color. When one side of the large cube translates and rotates, the single color of its adjacent sides is destroyed, and the cube forming a new pattern turns and changes again, forming each side composed of squares of different colors. The gameplay is to restore the disturbed cube to six sides with a single color as soon as possible by turning it. [0003] Since its inception, the Rubik's Cube has been popular all over the world because of its strong intellectual fun...

AI Technical Summary

Problems solved by technology

[0006] 1. Some existing magnetic Rubik's Cubes have positioning magnets installed in the edges. When the magnetic force of the positioning magnets is too small, the positioning will be inaccurate during the high-speed rotation, the positioning point will be turned, and the positioning will appear. The unstable phenomenon of swinging back and forth near the point; when the magnetic force of the positioning magnet is strong, the starting resistance of the Rubik's Cube from rest to rotation is relatively large, which is not conducive to the rapid restoration of the Rubik's Cube

[0007] 2. Some existing magnetic Rubik's Cubes have magnetic positioning devices. The magnetic positioning devices are usually magnets. First, the entire Rubik's Cube needs to be disassembled, and the magnets are pasted on the inner wall of the cube through glue and other chemical substances. Using glue not only It is not environmentally friendly, the assembly accuracy is poor, and it is not easy to replace the magnet, it is difficult to change the magnetic force of the block, so it is difficult to adjust the magnetic force of the layer where the block is located

[0008] 3. Most of the existing Rubik's Cube center blocks on the market use the spring force to compress the corner blocks and edge blocks, and rely on the adjustment of the elastic force to rotate the force. The spring is in contact with the center block, so the frictional resistance is relatively large. Helps to increase the speed of rotation

[0009] 4. Some existing Rubik's cube axes and central blocks are in full contact, and the rotation resistance is relatively large

[0010] 5. Some existing Rubik's Cubes use iron screws to adjust the elastic force and wheelbase, without obvious reference marks and positioning

The operation is not convenient enough and not precise enough

[0011] 6. The Rubik's Cube on the market cannot be fully compatible with multi-level magnetic force and multi-level elastic force

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