Integrated folding container structure and container door structure and container body structure thereof

Abstract

The integrated folding container structure comprises door frames arranged at the two ends of a container body, a connecting rod mechanism connecting the two door frames and a door body installed on the inner sides of the door frames. A top beam, a top column, a stand column, a bottom column and a bottom beam which are arranged from top to bottom jointly form a square door frame, a top door, a middle door and a bottom door which are oppositely opened left and right are sequentially installed on the inner side of the door frame from top to bottom, and the two ends of the stand column and the two ends of the bottom column are hinged, so that all parts of a door body can be folded after being screwed into a box body; the overall height of the folded no-load container is about one third of the unfolded state, storage of the no-load container is facilitated, the storage cost can be reduced, a ship can conveniently transport more no-load containers so as to reduce the transportation cost, meanwhile, the windproof capacity of the no-load container can be improved, and the safety risk can be reduced.

Description

technical field [0001] The invention relates to a freight container, in particular to a foldable container structure, and a door structure and a box body structure of the integrated foldable container. Background technique [0002] A container is a commonly used tool for carrying goods in long-distance transportation. It is a rectangular parallelepiped and one or both ends of the rectangular parallelepiped are provided with openable and closable doors. Existing containers are generally of a fixed structure, and multiple containers are stacked together in order to increase the loading capacity of transportation equipment (such as ships) during use. However, when the transport equipment transports the goods to the destination and then returns, the container is often in an empty state, which causes the cost of the return journey to be very close to the cost of the delivery process, and also severely limits the loading capacity of the transport equipment; The same space is stil...

AI Technical Summary

Problems solved by technology

However, when the transport equipment transports the goods to the destination and then returns, the container is often in an empty state, which causes the cost of the return journey to be very close to the cost of the delivery process, and also severely limits the loading capacity of the transport equipment; The same space is still occupied after unloading the goods, which will also affect the storage capacity of the freight yard; moreover, empty containers have poor windproof ability in the placed state, and there are high safety hazards in typhoon weather

[0003] At present, in order to reduce the storage and transportation costs of empty containers, some collapsible containers have begun to appear, but the folding degree of these existing collapsible containers is relatively low, and the folded containers still need to occupy a lot of space, which cannot be effectively Reduce storage and transportation costs

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