Packaging box with inclining warning function

Abstract

The invention discloses a packaging box with an inclining warning function. The packaging box comprises a box body, a protection unit and a warning unit, wherein the protection unit is arranged on a baffle on the inner side of the box body; the warning unit comprises a first sounding pipe; and the protection unit comprises an elastic air bag, a first piston pipe and a first piston head, wherein the first piston head is located in the first piston pipe, and the two ends of the first piston pipe are in seamless communication with the elastic air bag and the first sounding pipe respectively. According to the packaging box, the elastic air bag is arranged in the box body, packaging and damping of packaged objects can be achieved; when the objects are inclined, the first piston head is pushed to move according to the volume change of the elastic air bag, in this way, the gas flows in the first sounding pipe so as to give out a warning sound.

Description

technical field [0001] The invention relates to the packaging field, in particular to a packing box with an inclination warning. Background technique [0002] As a very heavy and precise mechanical part, the engine needs to be stable during transportation without obvious shaking, especially without hard collision or impact with other objects, otherwise the engine will be slightly deformed and damaged. Will lead to serious problems in the quality of the engine. [0003] At present, the packaging boxes with tilt warning are put the engine directly into the wooden packaging box, and then place the cardboard inside to play a buffer role, but this method can not distribute the weight of the engine evenly to the cardboard and other objects. On the surface, part of the surface of the engine will bear the weight of the entire engine. At the same time, because the engine cannot be fixed well, the engine will slide in the package and hit the side wall of the box after a certain tilt ...

AI Technical Summary

Problems solved by technology

[0002] As a very heavy and precise mechanical part, the engine needs to be stable during transportation without obvious shaking, especially without hard collision or impact with other objects, otherwise the engine will be slightly deformed and damaged. will lead to serious problems in the quality of the engine

[0003] At present, the packaging boxes with tilt warning are put the engine directly into the wooden packaging box, and then place the cardboard inside to play a buffer role, but this method can not distribute the weight of the engine evenly to the cardboard and other objects. On the surface, part of the surface of the engine will bear the weight of the entire engine. At the same time, because the engine cannot be fixed well, the engine will slide in the package and hit the side wall of the box during transportation after a certain inclination occurs.

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