A packaging box for fragile goods

Abstract

The invention discloses a fragile product packing box. The fragile product packing box comprises a packing box, wherein grooves are formed in two sidewalls of the packing box; a box body is fixed to the sidewall of the lower end of the groove in one side; a vertical first barrel body is communicated with the sidewall of the upper end of the box body; a first pushing rod is vertically arranged in the first barrel body; the first pushing rod penetrates the sidewall of the first barrel body and extends out of the groove; a first piston is fixed to one end of the first pushing rod in the first barrel body and is in sliding connection with the inner wall of the first barrel body; a second barrel body is arranged in the groove in the other side; a second pushing rod is vertically arranged in thesecond barrel body; the second pushing rod penetrates the sidewall of the second barrel body and extends out of the groove. According to the fragile product packing box, whether the packing box is positively placed or negatively placed can be determined based on the resistance of the water flowing from large diameter to small diameter, and thus fragile products in the packing box can be preventedfrom being extruded and broken.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a packaging box for fragile products. Background technique [0002] As the name suggests, the packaging box is a box used to package products, widely used in electronics, food, beverages, alcohol, tea, cigarettes, medicine, health care products, cosmetics, small appliances, clothing, toys, sporting goods and other industries. [0003] Be extra careful when packaging fragile products. The existing packaging boxes for fragile products will be marked with words such as "handle with care" and "place up". It is easy to break the bottom of the cup if it is put down or reversed. However, at night or in a warehouse with poor lighting, it is impossible to judge whether the packaging box is placed upright or reversed because the words cannot be read clearly. Therefore, we propose a fragile product packaging box to solve the above problems. Contents of the invention [0004] The...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing packaging boxes for packaging fragile products in the prior art will be marked with words such as "handle with care" and "place upwards", especially for packaging glass goblets. It is easy to break the bottom of the cup if it is placed downwards or reversed. However, at night or in a warehouse with poor light, because the words cannot be read clearly, it is impossible to judge whether the packaging box is placed upright or reversed. A fragile product packaging box is proposed.

Images