| 摘要 |
PURPOSE: A pushing device for preserving food is provided to preserve food regardless of the amount of food in a vessel by installing an interval control unit between first and second pushing members. CONSTITUTION: A pushing device for preserving food is composed of a first pushing member(11) having an upper plate(12) and an upper pushing unit, a second pushing member(16) having a lower plate(17) and a lower pushing unit(19), and an interval control unit(21) coupled to the upper and lower pushing units and controlling an interval between the first and second pushing members. A gripping hole(13) is formed at the upper plate. A through hole(18) is formed at the lower plate. A coupling groove(20) is formed at the top of the lower pushing unit. |
