Packaging box

A packing box and box body technology, applied in packaging, transportation and packaging, rigid containers, etc., can solve the problem of easy dumping of packing boxes

Inactive Publication Date: 2019-07-02
湖南省共托物流设备租赁有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a packing box that is not easy to dump for the problem that the traditional packing box is easy to dump

Method used

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Embodiment Construction

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention relates to a packaging box which comprises a top wall and a bottom wall, wherein a first groove is formed in each top corner of the top wall; a bump is formed at the position, corresponding to each first groove, of the bottom wall; a second groove is formed in the edge of each long side and positioned in an area between two corresponding first grooves; the size of each second groovein the extension direction of the corresponding long side is larger than the size of each first groove; each second groove is axially symmetric based on the axis, perpendicular to the corresponding long side, of the top wall; a plurality of third grooves which are arranged in a spacing manner are formed in an area between the edges of two short sides; the size of each third groove in the extensiondirection of the corresponding short side is greater than the size of each first groove; each third groove is axially symmetric based on the axis, perpendicular to the corresponding short side, of the top wall; and when two stacking units are stacked in a 180-degree staggered manner, bumps in each box body in the upper-layer stacking unit can be clamped in two or three types of first grooves, second grooves and third grooves in the lower-layer stacking unit. The packaging box provided by the invention is not easy to collapse when stacked.

Description

technical field [0001] The invention relates to the technical field of transportation packaging, in particular to a packaging box. Background technique [0002] In the field of transportation packaging, it is usually necessary to stack and transport multiple packaging boxes to improve the transportation efficiency of the packaging boxes. [0003] In order to prevent the packaging boxes from toppling during transportation, the stacking method is usually adopted for stacking. However, in the process of packaging box transportation, the packaging boxes that are stacked by using the dislocation stacking method have weak hardening between adjacent packaging boxes on the same layer and between packaging boxes on two adjacent layers, resulting in poor packaging It is still easy to collapse during transportation. Contents of the invention [0004] Based on this, it is necessary to provide a packaging box that is not easy to dump to solve the problem that the traditional packagin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D21/02
CPCB65D21/0201
Inventor 彭益民
Owner 湖南省共托物流设备租赁有限公司
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