초록 ▼

An impeller module of snow drop water ball includes an magnet driven impeller module attached on the anti-leak rubber plug for propelling the snow drops and turning the decoration in a glass dome. The magnet driven impeller module has a blade ring which is magnetically couple with a magnetic rotor,

An impeller module of snow drop water ball includes an magnet driven impeller module attached on the anti-leak rubber plug for propelling the snow drops and turning the decoration in a glass dome. The magnet driven impeller module has a blade ring which is magnetically couple with a magnetic rotor, and drive by the magnetic rotor from outside of the snow drop ball. Using the impeller module embodiment of the present invention, the anti-leak rubber plug shall no longer in need of forming a shaft hole, so as can structurally solve the long-suffering liquid leakage problem of the snow drop water ball and prolonging its service life.

대표청구항 ▼

1. An impeller module of snow drop water ball driven by a magnet rotor from outside of the snow drop water ball, comprising:a base disc connected to the snow drop water ball and having a spindle with a bearing surface, a plurality of pins and a central post; a blade ring having a ring body with a sp

1. An impeller module of snow drop water ball driven by a magnet rotor from outside of the snow drop water ball, comprising:a base disc connected to the snow drop water ball and having a spindle with a bearing surface, a plurality of pins and a central post; a blade ring having a ring body with a spindle hole for rotatably mounted on the bearing surface, a plurality of magnet elements, an inner gear and a set of blades, and using the magnet elements to receive a rotational power via a magnetic coupling effect from a magnet rotor; a gear system rotatably supported by the pins and meshed with the inner gear; and a rotational disc rotatably supported by the central post and having a top surface and gear portion, the rotational disc using the a top surface to support an decoration of the snow drop water ball, the gear system transmitting the rotational power from the blade ring to the rotational disc, the rotational disc using the gear portion to engage with the gear system for receiving the rotational power from the gear system. 2. An impeller module of snow drop water ball according to claim 1 in which said snow drop water ball has a glass dome, and an anti-leak rubber plug, and filled with a liquid and a plurality of snow-like impurities.3. An impeller module of snow drop water ball according to claim 1 in which said blades are inclined relative to the spindle of the base disc.4. An impeller module of snow drop water ball according to claim 1 in which said rotational disc further comprising a set of blades.5. An impeller module of snow drop water ball according to claim 1 in which said magnet rotor is driven by a traditional music bell.6. An impeller module of snow drop water ball according to claim 1 in which said magnet rotor is driven by a drive motor.7. An impeller module of snow drop water ball according to claim 1 in which said magnet elements is a plurality of permanents arranged in a circular array.8. An impeller module of snow drop water ball according to claim 1 in which said ring body is manufactured from nylon or polymeric, and encapsulates the magnet elements.9. An impeller module of snow drop water ball according to claim 1 in which said blades is extending radially from the periphery of the ring body.10. An impeller module of snow drop water ball, comprising:a magnet rotor disposed on outside of the snow drop water ball and having a disk body comprising a plurality of permanent magnets, said magnet rotor coupled to and rotatable with a shaft which connected to a music bell; a base disc connected to the snow drop water ball and having a spindle with a bearing surface, a plurality of pins and a central post; a blade ring having a ring body with a spindle hole for rotatably mounted on the bearing surface, a plurality of magnet elements, an inner gear and a set of blades, and using the magnet elements to receive a rotational power via a magnetic coupling effect from the magnet rotor; a gear system rotatably supported by the pins and meshed with the inner gear; and a rotational disc rotatably supported by the central post and having a top surface and gear portion, the rotational disc using the a top surface to support an decoration of the snow drop water ball, the gear system transmitting the rotational power from the blade ring to the rotational disc, the rotational disc using the gear portion to engage with the gear system for receiving the rotational power from the gear system. 11. An impeller module of snow drop water ball according to claim 10 in which said blades is inclined relative to the spindle of the base disc.12. An impeller module of snow drop water ball according to claim 10 in which said rotational disc further comprising a set of blades.13. An impeller module of snow drop water ball, comprising:a magnet rotor disposed on outside of the snow drop water ball and having a disk body comprising a plurality of permanent magnets, said magnet rotor coupled to and rotatable with a shaft which connected to a motor; a base disc connected to the snow drop water ball and having a spindle with a bearing surface, a plurality of pins and a central post; a blade ring having a ring body with a spindle hole for rotatably mounted on the bearing surface, a plurality of magnet elements, an inner gear and a set of blades, and using the magnet elements to receive a rotational power via a magnetic coupling effect from the magnet rotor; a gear system rotatably supported by the pins and meshed with the inner gear; and a rotational disc rotatably supported by the central post and having a top surface and gear portion, the rotational disc using the a top surface to support an decoration of the snow drop water ball, the gear system transmitting the rotational power from the blade ring to the rotational disc, the rotational disc using the gear portion to engage with the gear system for receiving the rotational power from the gear system. 14. An impeller module of snow drop water ball according to claim 13 in which said blades is inclined relative to the spindle of the base disc.15. An impeller module of snow drop water ball according to claim 13 in which said rotational disc further comprising a set of blades.