Vacuum storage box

• Main Author: JIN DONGMIN
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: BLASTING; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model provides a vacuum storage box, which belongs to the field of storage boxes, and comprises a shell provided with a storage space, a through hole and an air exhaust hole, the storage space is connected to the outside through the through hole, and the air exhaust hole is communicated with the storage space; the air extracting device is connected to the air extracting hole, and the air extracting device is used for extracting air in the storage space through the air extracting hole to enable the storage space to be in a vacuum state; the flexible sealing element is arranged on the shell and covers the through hole; the button is arranged on the shell in a sliding manner and moves between a first position and a second position; one end of the first elastic piece is connected to the shell, and the other end of the first elastic piece abuts against the flexible sealing piece. According to the vacuum storage box, it is ensured that the vacuum storage box can effectively provide the vacuum effect, an