Reusable packaging box without needing tape sealing

Abstract

The invention discloses a reusable packaging box without needing tape sealing. The packaging box is composed of a box bottom, a box cover and side retaining surfaces. A box body is formed by enabling the box bottom to be connected with the box cover through the side retaining surfaces. The box cover comprises a first top surface and a second top surface which are oppositely arranged, and a third top surface and a fourth top surface which are oppositely arranged, and the first top surface, the second top surface, the third top surface and the fourth top surface can be folded inwards. A first top edge of the first top surface and a second top edge of the second top surface are each of a Z-shaped structure and are arranged in a mutual mirror image manner. When the first top surface and the second top surface are superimposed, meshing limit can be achieved through the Z-shaped structures in a pair. A first folded surface is arranged on one lateral side of the first top surface, a second folded surface is arranged on one lateral side of the second top surface, the first folded surface and the second folded surface are located on the different side surfaces, and when being superimposed, the first top surface and the second top surface can be detachably fixed to the side retaining surfaces through the first folded surface and the second folded surface correspondingly. When the packaging box provided by the invention is sealed, no tape needs to be used, and the packaging box can be reused in the transportation and delivery process.

Description

technical field [0001] The invention belongs to the field of packaging, and relates to logistics transportation and express delivery industries, in particular to a packing box. Background technique [0002] Nowadays, the demand for packaging boxes / boxes in the logistics transportation and express distribution industry is very large, but the subsequent piles of discarded packaging boxes / boxes stuffed with fillers and wrapped with tape constitute a large amount of express packaging waste, bringing serious environmental pollution and waste of resources. [0003] How to effectively reduce express waste and effectively promote the green development of low pollution, low consumption, low emission, high efficiency, high efficiency and high benefit in logistics transportation, express delivery and other related fields has become the focus of the industry. [0004] At present, the industry is advocating (emerging) the use of "tape-free" and "reusable" packing boxes / boxes to replace ...

AI Technical Summary

Problems solved by technology

But in fact, the use effect is not good, because the current "tape-free" and "reusable" packing boxes / boxes, the so-called "tape-free" actually replaces the traditional sealing by pre-pasting several double-sided tapes. Box tape, which only improves the operator's sealing efficiency in terms of packaging efficiency, and improves the customer's unpacking experience when unpacking

However, the number of times it can be reused depends on the number of pre-attached tapes on the box body, and since the original pasted part must be destroyed during the unpacking process, it is actually very likely to tear other pre-pasted parts at the same time, so Most of this type of packing boxes / boxes cannot be put into the next use after being used for the second time, thus losing the so-called "reusable" function

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