| 摘要 |
A sealing and opening structure of a food container having a main body and a top cover. The main body and the top cover include an opening with the outer rim forming a plurality of horizontal and vertical sides. In this way, the top cover can be attached to the top side of the main body with the connection surfaces of one of the horizontal sides or the vertical side forming a grooved-and-tongued joint. The invention features that an ear is formed at the outer rim of the second horizontal side of the main body. An opening handle corresponding to the ear of the top cover is extended outwardly from the fourth horizontal side while the opening handle is substantially triangular. Both sides relative to the center line (x-x) of the surface of the opening handle include a stiffening groove, and the external side of the top cover terminates at an edge portion extended downwardly from the outer rim of the opening handle. And a gap is formed between the edge portion of the opening handle and the ear of the main body for insertion of a finger. Accordingly, an excellent leakproofness and an easy opening of the top cover with less effort can be ensured.
|
