Frozen food packaging box

Abstract

The invention discloses a frozen food packaging box. The frozen food packaging box comprises a casing, a connecting block is fixedly connected with the front side of the left side of the casing, and abox cover is hinged to the front side of the connecting block through a pin shaft. Through the coordination use of the casing, the connecting block, the box cover, a plug block, a transmission box, arotating rod I, a gear I, a rotating block, a handle, a rotating rod II, a gear II, a rotating rod III, a gear III, stopping blocks, spiral pieces, horizontal plates, sliders, openings and vertical plates, the problem that the storage space cannot be adjusted according to the size of the frozen food when the food is packaged by an existing frozen food packaging box is solved, the frozen food packaging box has the advantage that the storage space of the packaging box can be adjusted, the situation that food damage due to the fact that the food jumps under a bumping situation after less frozenfood is packaged in the fixed storage space is avoided, and therefore the practicality of the frozen food packaging box is improved.

Description

technical field [0001] The invention relates to the technical field of frozen food, in particular to a packaging box for frozen food. Background technique [0002] Frozen food is divided into chilled food and frozen food. Frozen food is easy to preserve and is widely used in the production, transportation and storage of perishable foods such as meat, poultry, aquatic products, milk, eggs, vegetables and fruits. When it is time, it is necessary to use the packing box to pack the frozen food. [0003] However, when the existing frozen food packaging box packs food, the storage space cannot be adjusted according to the size of the frozen food. Such a frozen food packaging box has a fixed storage space when used, and it can be used for less frozen food. After packaging, the food will jump in the case of bumps, resulting in food damage and reducing the practicability of the frozen food packaging box. Contents of the invention [0004] (1) Solved technical problems [0005] A...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a frozen food packaging box, which has the advantage of adjustable storage space of the packaging box, and solves the problem that the existing frozen food packaging box cannot pack the food according to the frozen food. The size of the whole storage space to carry out the problem

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