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Foldable container

A container and reinforcement technology, applied in the field of foldable containers, can solve the problems of inability to fully recover, the lid cannot be normal, and the base is buckled

Pending Publication Date: 2021-05-18
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the decline in the physical properties of plastic materials in high-temperature environments (40-50 degrees Celsius), or the high-temperature liquids (not exceeding 60 degrees Celsius), the container also has a pair of higher bottom guards that bulge outward when the container is fully loaded. In some cases, the deformation can hardly be recovered completely, so when the box body needs to be folded and recycled, the cover may not be able to be normally fastened to the base

Method used

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Embodiment Construction

[0031] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.

[0032] In the following description, for the purposes of explaining the various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of these specific details. In other instances, well-known devices, structures and techniques associated with the present application may not have been shown or described in detail in order to avoid unnecessarily...

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Abstract

The invention discloses a foldable container which comprises a side plate and a base. The side plate can be folded relative to the base, the base is provided with a reinforcing structure, the reinforcing structure comprises a first reinforcing part and a second reinforcing part, the base comprises a bottom and a side part formed around the bottom, the first reinforcing part is arranged in the bottom, and the second reinforcing part is arranged in the side part and is fixedly connected with the first reinforcing part. According to the foldable container, the base safe edge structure is improved, and the layout of the reinforcing parts is adjusted, so that the base has higher strength and safety performance.

Description

technical field [0001] The invention relates to the field of logistics transportation, in particular to a collapsible container. Background technique [0002] Medium-sized bulk containers are widely used in the field of liquid packaging. These containers need to pass strict reliability and safety tests before they can be recognized by customers. Conventional non-hazardous liquid packaging containers are generally tested according to the ista 3e standard, not higher than class II. Packaging containers for liquefied liquids need to add test items such as vertical drop. According to the test results of many parties, the damage form of the container's vertical drop test is different. The structure of the tonneau is not foldable, and the side edges and base surrounded by four sides are connected by screws (or riveted, welded, etc.), and the liner is made of blow molding HDPE material with excellent toughness. The edge is greatly bulged, and the connection between the side edge ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D25/24B65D6/34B65D6/18
CPCB65D25/24B65D11/22B65D11/1833
Inventor 不公告发明人
Owner SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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