| 摘要 |
An abdominal massage device includes a handle and a threaded tube is connected to the handle. The threaded tube includes an outer tube connected to the handle and an inner tube is located in the outer tube. An annular space is defined between the inner and outer tubes and a threaded rod is threadedly connected to the inner tube. A case includes a tubular portion and a board which is connected to the tubular portion. The tubular portion is mounted to the threaded rod and located within the space. A resilient member is located in the space and biased between the connector and the tubular portion. A massage disk is connected to the case and is cooperated with an eccentric member. The threaded rod drives the massage disk to spin by the movement of the eccentric member. |
