Cover plate of recycle case capable of being disassembled and expanded and provided with vibration reduction system

Abstract

The invention discloses a cover plate of a recycle case capable of being disassembled and expanded and provided with a vibration reduction system and belongs to a cover plate of a recycle case which is internally provided with light articles of combined type air bags for filling and used for light-duty express delivery. The rim of an upper cover plate body and the rim of a lower cover plate body of the recycle case are provided with various components of clamped type connection structures. A cover plate body is internally provided with the combined air bags. Each combined air bag comprises anair inlet, an air guiding opening, air outlets, an air bidirectional valve and air bag rubber pieces, wherein each air inlet, the corresponding air guiding opening and the corresponding air outlets communicate with an air pipe. The cover plate has the beneficial effects that by means of the combined air bags, air pressure detection can be conducted independently; the cover plate can only be spliced with a special side plate into the recycle case with an internal space being expandable; in addition, the recycle case is provided with the vibration reduction system for goods; and the recycle caseis convenient to disassemble, and splice plates are easy to recycle.

Description

technical field [0001] The invention belongs to the cover plate of the express delivery turnover box, the jigsaw panel with the combined airbag in the body, especially the turnover box which can be dismantled into a flat panel and can be snapped and restored quickly, and the turnover box is equipped with a light object and a combined airbag for filling. The cover of the lighter express turnover box. Background technique [0002] Light express turnover boxes, especially the light express turnover boxes used for express delivery, hope to have a turnover box with a small and expandable total volume of goods inside, and no or less shock-absorbing fillers for the goods inside. [0003] In the prior art, the turnover box with a small and expandable total volume of goods contained in it is as follows: [0004] Chinese patent 201120196875.5 Tianjin Lishun Plastic Products Co., Ltd. discloses a "hollow board turnover box" which is divided into a plurality of small box units in a lar...

AI Technical Summary

Problems solved by technology

The disadvantages are: First, the large turnover box and the small turnover box exist at the same time, and the small turnover box cannot be used alone

The disadvantages are: first, there are too many structural components of the turnover box, and second, the large turnover box combined by multiple turnover boxes only expands the external size, and the space inside the large turnover box is still an independent space for each small turnover box, that is, the combined The resulting large turnover box cannot be loaded with large objects

[0010] The disadvantages of the above three shock-absorbing airbag patents are: the turnover box cannot be disassembled and it is not convenient to recycle the turnover box material by reducing the volume; the turnover box cannot be spliced ​​to expand or reduce the volume, but cannot reduce or increase the gap between the space in the turnover box and the objects; Each airbag can be inflated independently, which is inconvenient to use in the emerging express delivery industry. Each airbag is independent so that the contents of the turnover box cannot be centered, and it is easy to damage the contents during transportation.

[0011] The reason why the traditional mortise and tenon structure cannot be used as a turnover box for inner space expansion: the traditional mortise and tenon structure always has the mortise and tenon fully stuck in the mortise or the mortise, but it is necessary to realize the parallel expansion of the side plate and cover plate for a volume unit After forming 2 cover plates, when the side plates originally used for a volume unit enclose the 2 cover plates to form a box, the 2 side plates spliced ​​on the same plane are always compared to the 2 cover plates spliced ​​on the same plane It is shorter, so that it is originally used as a side panel for a volume unit, and cannot be used for 2 cover panels spliced ​​on the same plane to form a turnover box

Conclusion: The traditional fully snap-in mortise and tenon structure, only using two types of panels, the side panel and the cover panel, cannot be realized. It can be used to synthesize a unit turnover box with 4 side panels and 2 cover panels, and can also be used for splicing on the same plane Two cover plates are connected by mortise and tenon to form a large inner space expansion turnover box; in short, the traditional full snap-in mortise and tenon structure only uses two types of panels, side panels and cover panels, and can only be spliced ​​into unit turnover boxes, and cannot be expanded into multi-units Synthesize a turnover box with a large inner space

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