A tobacco transport packaging box with moisture-proof and pressure-resistant components

By installing a steel frame and a polyethylene box filled with montmorillonite desiccant inside the tobacco transport packaging box, the problem of poor pressure resistance and moisture protection of existing tobacco transport packaging boxes is solved, achieving higher pressure resistance and moisture protection, and facilitating disassembly and assembly.

CN224428525UActive Publication Date: 2026-06-30SHAANXI POLY HUAYING PACKAGING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI POLY HUAYING PACKAGING CO LTD
Filing Date
2025-05-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing tobacco transport packaging boxes have poor pressure resistance and poor waterproof and moisture-proof performance, making them easily damaged or damp during transportation.

Method used

The polyethylene box is equipped with a steel frame and support pipes on the inside. The inside of the support pipes is filled with montmorillonite desiccant. The outside is sealed and supported by a limiting mechanism and a silicone sealing plate. The top of the polyethylene box is equipped with a cover plate and a limiting mechanism to enhance its pressure resistance and moisture-proof effect.

Benefits of technology

It improves the compression resistance and moisture protection of tobacco transport packaging boxes, ensuring that they are not crushed or damp during transportation, and is easy to disassemble and assemble.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224428525U_ABST
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Abstract

This utility model discloses a tobacco transport packaging box with moisture-proof and pressure-resistant components, relating to the technical field of transport packaging boxes. It includes a polyethylene box body, with hand grooves on both outer walls. A cover plate is provided at the open end of the top of the polyethylene box body, and limiting mechanisms for fixing the cover plate position are provided on all four sides of the top of the polyethylene box body. A steel frame for pressure resistance is provided on the inner side of the polyethylene box body, and a moisture-proof mechanism for absorbing water molecules inside the polyethylene box body is provided on the inner side of the steel frame. By using a polyethylene box body made of plastic, this application possesses high pressure resistance. The montmorillonite desiccant inside the support tube can absorb water molecules inside the polyethylene box body, achieving a moisture-proof effect. This gives the application both pressure resistance and moisture-proof properties. Furthermore, the montmorillonite desiccant inside the support tube can be frequently replaced, solving the problems of poor pressure resistance and poor waterproof and moisture-proof effects found in most existing tobacco transport packaging boxes.
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