Color printing packaging box

Abstract

The invention discloses a color printing packaging box. The color printing packaging box comprises an outer protection box, wherein a movable door is arranged at the front end of the outer protectionbox; an inner containing box is arranged on the inner side of the outer protection box; a containing groove is formed in the top end of the inner containing box; two sliding grooves are formed in theinner side of the containing groove; a telescopic pull rod is arranged in the two sliding grooves; two sealing rings are arranged at one end of the telescopic pull rod; an inflation ring is arranged between the bottom ends of the two sliding grooves; a positioning groove is formed in one end of the inner containing box; a rotary knob is arranged at the top end of the inner containing box; and twoejector rods are arranged at one end of the rotary knob. The packaging box is tightly closed, meanwhile, the air tightness of the packaging box is improved, a storage box is obliquely erected, displayof the internal industry is facilitated, the product taking and storing process is facilitated, and the function of maintaining the stable temperature in the packaging box is achieved.

Description

technical field [0001] The invention belongs to the field of packaging boxes, in particular to a color printing packaging box. Background technique [0002] Packing box is a box used to pack products, and it is mostly used to protect the transportation of goods. With the improvement of people's living standards, high-end packaging boxes have become a symbol of product value. [0003] There are certain disadvantages in the existing color printing packaging boxes. The existing color printing packaging boxes are often simple in structure. Color-printed packaging boxes often only have a protective function and lack product display functions; existing color-printed packaging boxes often cannot maintain a constant internal temperature, resulting in failure to meet the requirements when carrying refrigerated products. Contents of the invention [0004] The purpose of the present invention is to provide a color printing packaging box, which solves the problem that the existing co...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a color printing packaging box, which solves the problem that the existing color printing packaging boxes are often simple in structure, and when packaging products with high air tightness requirements such as red wine, the airtightness is often mediocre, which easily leads to product defects; Existing color-printed packaging boxes often only have a protective function and lack product display functions; existing color-printed packaging boxes often cannot maintain a constant internal temperature, resulting in problems that cannot meet the requirements when carrying refrigerated products

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