| 摘要 |
<p>A manually depressed vacuum-sealed fresh-keeping box, that especially the construction of vacuum-sealed display film is improved. The box member (1) is sealingly connected with the box cover (2). The groove (3) having one venthole (6), which extended upwards and sleeved one sealing member (7), is provided on the box cover. The hinge-lid (4) is hinged at one end of the groove. One stopping lid (5) is buckled on the hinge-lid. One vacuum-sealed display film (9) that can joint the upper end surface (8) of the sealing member is provided in the upper limited position of the inner shoulder of the stopping lid, which includes a sealing film body (10) and a vacuum display film (11). The vacuum display film is a truncated cone that formed by extended upwardly from the bottom of the sealing film body and can turn over up and down. It has simple structure, easy usage, keeping sealing in effect, reliability and durable, and can cooperate with refrigerator to keep fresh and refrigeration, with microwave oven or be used in the elevated dishwasher.</p> |
