Vacuum-sealed container

Abstract

The present invention relates to a vacuum-sealed container comprising: a container body (10); a container cover (20) which is attached to / detached from the upper surface of the container body (10), and which has a pair of hinge portions (22) formed on the upper surface thereof and spaced from each other; a handle (30) comprising a pair of rotating cylinders (31) having first ends rotatably coupledto respective hinge portions (22) of the container cover (20) and having channels (34, 35) formed therein so as to communicate with the container body (10), a pair of elevating bars (36) coupled to second ends of respective rotating cylinders (31) to be able to move upward / downward, and a connecting bar (37) for connecting the elevating bars (36), a ventilation channel (38) being formed in at least one rotating cylinder (31) or in the elevating bar (36) such that the channels (34, 35) communicate with the outside; a first check valve (40) that opens / closes first ends of the channels (34, 35)of the handle (30) as the elevating bars (36) of the handle (30) move upward / downward; and a second check valve (50) that opens / closes the ventilation channel (38) as the elevating bars (36) of the handle (30) move upward / downward.

Description

technical field [0001] The invention relates to a vacuum-sealed container, in particular to a vacuum-sealed container capable of storing various foods in vacuum. Background technique [0002] Generally, when various foods such as various vegetables, meat, and fish come into contact with microorganisms, oxygen, and other harmful substances in the air, it is easy to cause deterioration and rot. Fermented food is not easy to store because the microorganisms reproduce more actively and the food ferments too quickly. Therefore, in order to prevent the deterioration and rot of the food or to delay the fermentation of the food, a sealed container that can cut off the food from contacting the outside air is disclosed. The airtight container according to the conventional technology includes a container body with an opening above and storing food and a detachable cover provided on the container body, and an annular sealing ring is combined at the edge of the cover contacting the cont...

AI Technical Summary

Problems solved by technology

However, this structure needs to keep the vacuum pump disassembled from the container body and cover separately, which is easy to lose. When the vacuum pump is lost, the inside of the container cannot form a vacuum state.

In addition, a vacuum pump must be installed on the cover of each container in alignment with the valve, and the vacuum pump must be disassembled and stored after use. The use process is very cumbersome and complicated

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