A plastic packaging box

Abstract

The invention relates to the field of packaging boxes, specifically a plastic packaging box, including a box body, a sealing mechanism, a clamping mechanism, an air leakage prevention mechanism, a seesaw, a fixed shaft, a movable groove, a fixed column, a second spring, a slide Column, first clamping block and second clamping block. The beneficial effects of the present invention are: the packaging bag with uneaten food is inserted between the first clamping block and the second clamping block, and the packaging bag will be sealed after being placed between the first clamping block and the second clamping block. The rotation of the cover realizes the fastening of the block to the inside of the card slot. When the sealing plate is fixed, one end of the sealing plate is in contact with the seesaw. Since the seesaw is connected to the box body through the rotation of the fixed shaft, the lock of the seesaw is further realized. The other end lifts the fixed column, and then realizes the movement of the first clamping block on the top of the sliding column to the direction of the second clamping block, and finally realizes the clamping of the packaging bag by the first clamping block and the second clamping block, which facilitates the packaging of the box The packaging bag inside the body is sealed to avoid food moisture and deterioration.

Description

technical field [0001] The invention relates to the field of packaging boxes, in particular to a plastic packaging box. Background technique [0002] As the name suggests, the packaging box is the box used to package the product. It can be classified according to the material, such as: paper box, iron box, wooden box, cloth box, leather box, acrylic box, corrugated box, pvc box, etc., or according to the name of the product. To classify such as: moon cake box, tea box, medlar box, candy box, exquisite gift box, souvenir box, wine box, chocolate box, food, medicine and health product box, food packaging box, tea packaging box, stationery box, etc., packaging box function : Guarantee the safety of products in transportation, improve the grade of products, etc. [0003] Yet the present package tealeaves or the packing box that needs to be dried, after the packaging bag of packing food inside the packing box is opened, because there is gap between the plastic packing box, so wh...

AI Technical Summary

Problems solved by technology

[0003] Yet the present package tealeaves or the packing box that needs to be dried, after the packaging bag of packing food inside the packing box is opened, because there is gap between the plastic packing box, so when the food such as tea leaves is not drunk, directly be placed in the plastic packing box. The inside is easy to enter the air, and the plastic box itself does not have a mechanism to seal the packaging bag, which will cause the food inside the plastic packaging box to regain moisture and deteriorate, affecting the drinking and eating of food

Images