| 摘要 |
<p>The present invention relates to a lock container for food sealing packaging and, more specifically, to a lock container for food sealing packaging where food is sealed-packed for safe content storage in a vacuum state; and a cap can be separated after the release of the lock state after packaging wherein a PS material is used for transparent molding. The present invention includes: a container body where a bottom protrusion protrudes along a bottom, and a body protruding portion is formed on a lower side outer circumference of a sealing protruding portion formed on an upper side; a cap where a sealing groove is formed to be coupled with the sealing protruding portion; an inner sealing protruding portion is formed on an inner circumference of the sealing groove, and a cap finishing ring is formed on a lower side of the outer diameter; and a sealing protruding groove which forms a sealing protruding step on the outer diameter of the sealing protruding portion of the container body and vacuum packaging is performed on the sealing groove of the cap with which the sealing protruding step is coupled. A lock release member disposed on the outer diameter of the cap in a member installation groove formed on one part of the cap finishing ring is used as a handle with an upper side protruding outwards and has an inward separation step at the tip on a lower side to be connected to the body protruding portion, providing a sealing function in the vacuum state; and forming a lock protruding portion fixated to the body protruding portion on a lower side and then being connected with lock connection lines inside with the three lock connection lines being configured to be connected at predetermined intervals.</p> |
