folding express box

Abstract

The invention belongs to foldable transportation devices and in particular discloses a foldable express box. The foldable express box comprises a bottom plate, a first support plate, a second support plate and two lateral plates, and further comprises first locking pins, second locking pins and protruding plates, wherein the protruding plates are fixed on the bottom plate; the lateral plates are equipped with hinged blocks; the lateral plates are hinged on the protruding plates through the hinged blocks; bottom parts of the lateral plates are equipped with grooves matched with the protruding plates; the first support plate is clamped between the two lateral plates and is locked through the first locking pins; the first support plate is hinged on the bottom plate; and the second support plate is clamped between the two lateral plates and is locked through the second locking pins. Compared with a conventional express box, the usage amount of anti-rotating pins is greatly reduced in the scheme; and when a box body is folded and unfolded, an operation is convenient.

Description

technical field [0001] The invention belongs to a foldable transport device, in particular to a foldable express box. Background technique [0002] Express box refers to a loading container with certain strength, rigidity and specifications for turnover. Using express boxes to transship goods can be directly loaded in the consignor's warehouse and unloaded in the consignee's warehouse. When changing vehicles or ships midway, there is no need to take out the goods from the box for repacking. Therefore, the express box has gradually realized the logistics system of ships, ports, routes, highways, transfer stations, bridges, tunnels, and multimodal transport on a global scale, and has developed rapidly in the transportation industry. [0003] Most of the existing express boxes are integrated, that is, they cannot be disassembled and folded, and need to take up a lot of space. Therefore, how to reduce the large space occupied by express boxes has become the main research direc...

AI Technical Summary

Problems solved by technology

For example, the patent No. CN105135810A discloses a folding express box, a folding turnover box, including a base, a wide side plate, and a narrow side plate. The four corners of the base are provided with vertical angle steel, and the two vertical steel bars of the angle steel Respectively fit the side walls of the base, the short side of the base is provided with a vertical baffle; the wide side plate is hinged with the angle steel bar on the short side of the base and the wide side plate is provided with an anti-rotation pin; the narrow side plate and the The angle steel strips on the long sides of the base are hinged and the hinges are equipped with an avoidance mechanism, and the narrow side panels are equipped with locking devices, which solves the problems of the existing turnover boxes that are heavy, difficult to transport, and occupy a large space when storing.

[0004] Although the above-mentioned patent solves the problem that the express box takes up a lot of space to a certain extent, it is hinged on the wide side plate and the angle steel bar on the short side of the base, and the wide side plate is provided with an anti-rotation pin. When the body is assembled, it is necessary to rotate multiple anti-rotation pins, which is troublesome to operate

Moreover, the anti-rotation pin itself is easy to be rotated under force, thereby failing to reduce the effect of preventing rotation

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