Folding carton

Abstract

The invention discloses a folding carton, and relates to the technical field of cartons. The box plate structure comprises two first box plate structures, two second box plate structures, a top sealing box plate structure and a supporting box plate structure. The first box plate structure and the second box plate structure are assembled into a rectangular structure; the supporting boxboard structure is arranged at the bottoms of the first boxboard structure and the second boxboard structure, and the top sealing boxboard structure is arranged at the tops of the first boxboard structure and the second boxboard structure; the first box plate structure, the top sealing box plate structure and the supporting box plate structure are all foldable structures. The folding traces are arranged on the first carton plate, the top sealing carton plate and the supporting carton plate, part of the folding traces on all the carton plates are folded according to needs in the use process of the carton, the folded parts are fixedly connected through the clamping assemblies, and therefore flexible adjustment of the internal capacity of the whole carton is achieved, and the carton is convenient to use. And the packaging requirements of different numbers of articles or articles with different sizes are met, so that the application range of the carton is greatly widened.

Description

technical field [0001] The invention belongs to the technical field of cartons, in particular to a folding carton. Background technique [0002] Cardboard boxes are the most widely used packaging products. According to different materials, they can be divided into corrugated cardboard boxes, single-layer cardboard boxes, etc., and various specifications and models of cardboard boxes can be produced according to needs. The carton is usually used as the wrapping of the commodity or the outer layer of article protection, and the volume of the carton varies with the size of the commodity. [0003] However, in the process of implementing the specific embodiment of the present invention, the inventor of the present application found that the carton in the prior art still has the following deficiencies: (1) The existing carton is generally customized according to the size needs, and the customized carton The capacity is relatively limited, and the internal capacity of the carton c...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a folding carton, through the design of the first box board structure, the second box board structure, the top box board structure, the supporting box board structure and the locking assembly, the existing cartons cannot The storage of items needs to flexibly control the internal capacity of the carton, which makes it necessary to use cartons of different sizes when packing items of different sizes or different quantities, which greatly reduces the application range of the carton and the support of the cardboard on each side of the carton is small. , there is a lack of strong stress-bearing parts, which makes the items in the carton easy to squeeze the carton and deform, which affects the reuse of the carton in the later stage

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