Integral folding case and folding method thereof

Abstract

The invention discloses an integral folding case and a folding method thereof. The integral folding case comprises a case body provided with a plurality of positioning devices. Each positioning device comprises a body, wherein a connection mechanism is arranged on the body which is internally provided with a cavity, a limiting block and an elastic mechanism are arranged in the cavity, and when the elastic mechanism drives the limiting block to move upwards to an extreme position, the upper portion of the limiting block is externally exposed above the body, and a portion, above the body, of the limiting block is abutted against the outer side wall, close to the bottom, of the case body. According to the folding method of the integral folding case, an integral cutting board is folded into the case body. The integral folding case and the folding method thereof have advantages that due to lateral sides of the case body are double-layer face plates, high strength is achieved; fixing devices are retractable, and when a cover plate is placed on the upper portion of the case body, the limiting blocks are pressed downwards, and all edges of the upper portion of the case body bear pressure, so that high strength is achieved.

Description

technical field [0001] The invention relates to the field of turnover boxes, in particular to an integral folding box and a folding method thereof. Background technique [0002] With the rapid development of the modern supply industry, the logistics turnover boxes used to hold products in the transportation process are more and more widely used. During the use process, the turnover boxes can be stored individually, and objects can also be stacked in multiple layers. [0003] In the prior art, there is a turnover box folded by boards, the main body is an open box body, the box body includes front, rear, left and right side panels, and the joints of the front, rear, left and right side panels Creases are provided, and a flap extends downward from the front, rear, left and right side panels, and creases are also provided between the flap and the side panels. During use, the flap can be folded into the box to form the bottom surface of the box to form the box. Hollow crates wi...

AI Technical Summary

Problems solved by technology

In actual use, multiple boxes are usually arranged regularly on a bottom plate, and then the boxes are stacked on top of each box. After stacking several layers of boxes, a cover plate needs to be placed on the top of the box body, and then the boxes are arranged regularly on the cover plate. Stack on the top of the box again, and repeat the above steps. Since there are protruding right-angled grooves above the four corners of the box, the cover plate is placed on the right-angled grooves. When the top continues to be stacked, almost all the gravity bears on the right-angled grooves, and the strength is obviously not enough. prone to overturning

In addition, because the right-angle groove protrudes from the upper edge of the box, there will be a large gap when placing the cover plate, which will limit the transportation of some products that require a dust-free environment, and rainwater will easily enter the box in rainy days. Shipping product damage

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