Packaging box inner support made of corrugated boards and manufacturing method thereof

Abstract

The invention discloses a support made of corrugated boards. The support made of the corrugated boards is arranged in a packaging case or an external packaging box, is suitable for arranging all regular products, and can replace a packaging inner case in existing package design. The packaging box inner support comprises a bottom plate and multiple separating plates, the left side and the right side of the bottom plate are folded to form a left side baffle and a right side baffle which are symmetrical about each other, inserting grooves are formed in the left side baffle and the right side baffle, inserting grooves are also formed in the separating plates, the separating plates and the bottom plates are fixed together through integrated design of mutual inserting, a reinforcing effect can be played, loading capacity can be improved, stability is improved, in addition, the stress area is enlarged, products can be arranged more stably, dislocation between an upper inner case and a lower inner case due to irregular arrangement can be prevented, and the packaging box inner support cannot be damaged due to large partial stress. Finally, compared with a traditional packaging inner box, the packaging box inner support made of the corrugated boards saves materials greatly and reduces cost.

Description

technical field [0001] The invention relates to the technical field of packaging design, in particular to an inner bracket made of corrugated cardboard and a manufacturing method thereof. Background technique [0002] A packing box usually includes an outer box and an inner box (inner box). The main function of the inner box of the package is to place the products in the outer box of the package to prevent collisions between adjacent products or to collide with hard objects outside the outer box of the package, which plays a role of shock absorption and protection of the product . [0003] As in the prior art, the Chinese Utility Model Patent Publication No. 201020161030 discloses a support in a packing box, the support in the packing box is made of a piece of corrugated cardboard, and the corrugated cardboard includes: a support The main body, the height of the supporting main body is equal to the height of the packaging box; the left and right wings of symmetrical struct...

AI Technical Summary

Problems solved by technology

The supporting points between the upper and lower packaging inner boxes are prone to misalignment, resulting in too small a local stress area, and excessive pressure causing damage to the inner packaging box, which may lead to adverse consequences of product damage

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