| 摘要 |
A spherical container comprising an upper shell, a lower shell, a filter net and a connector. The connector, the upper shell and the lower shell form an airtight spherical cavity. The filter net is fixed within cavities of the connector. The upper surfaces and the lower surfaces of the connector are inwardly recessed to form upper locking slots and lower locking slots. The upper shell and the lower shell are formed respectively with upper locking portions and lower locking portions. Outer walls of the upper locking portions and of the lower locking portions are inwardly recessed to form upper grooves and lower grooves respectively. The connector is formed with upper hooks and lower hooks. Inner wall of the connector extends upwardly and downwardly to form buffer plates tightly fitted with inner walls of the upper shell and of the lower shell. |
