Magnetic cube roller coaster
OwnerXianming Liuinventor
Life of this patent
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Abstract
A cube body comprising four U-shaped frames, each of the four U-shaped frames has two rectangular corners and two open ends, wherein a first connection is arranged at each of the two rectangular corners and perpendicular to the two open ends, the two open ends are provided with a second connection which is insertable into the first connection of another one of the four U-shaped frames, each of the two rectangular corners has a first magnetic bead inside, a first engaging structure is arranged on each inner side of each of the four U-shaped frames. A magnetic cube roller coaster comprising the said cube body and a magnetic plain plate is also provided.
Claims8
A magnetic cube, comprising a cube body with hollow structure, wherein the cube body comprises four identical U-shaped frames, each of the four U-shaped frames has two rectangular corners and two free ends, wherein an insert socket is arranged at each of the two rectangular corners and perpendicular to the two free ends, each of the two free ends is provided with an insert connection which is insertable into the insert socket of another one of the four U-shaped frames, each of the two rectangular corners has a first magnetic bead inside, at least one first engaging structure is arranged on each inner side of each of the four U-shaped frames, the first engaging structure has a first slot and two first protrusions, the first slot is formed between the two first protrusions.
Dependencies are inferred from the claim text.