Cup

Abstract

A cup includes a cup body and a base. The cup body consists of an outer cup; a revolving member, a decorative ring, and an inner cup having an upper flange adhered with the outer cup. The outer cup and the decorative ring are transparent, and the decorative ring and the inner cup are printed with patterns. The base has a housing containing a drive circuit, a motor and a rotating member and a bottom cap. The housing has an upper center recess for the cup body to rest on and automatically turn on the drive circuit to power the motor to rotate the rotating member through a gear unit. The rotating member has plural magnets to attract magnets of the revolving member. In using, the cup body is placed on the center recess of the base, and then the drive circuit is turned on to let the motor rotate the rotating member and subsequently the revolving member and the decorative ring rotated by mutual attraction of the magnets of the rotating member and of the revolving member to let the patterns of the decorative ring and the inner cup body cross over mutually to produce intriguing effect.

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