Capacity-expandable wooden product packaging box

Abstract

The invention relates to the technical field of wooden product packaging, in particular to a capacity-expandable wooden product packaging box. The capacity-expandable wooden product packaging box comprises an outer box body, corrugated plates are connected to the periphery of the inner cavity of the outer box body, one ends, away from the outer box body, of the four corrugated plates are jointly connected with an inner box body, supporting plates are connected to the periphery of the inner cavity of the inner box body at equal intervals, and sliding grooves are symmetrically formed in the inner cavities of the supporting plates; the inner cavities of the sliding grooves are movably connected with sliding blocks, one ends, far away from the sliding grooves, of the sliding blocks are connected with supporting rods, and one ends, far away from the sliding blocks, of every two supporting rods are jointly connected with a fixing plate; and springs are symmetrically arranged on the outer sides of a bottom plate, one ends, far away from the supporting plates, of the springs are connected with the fixing plates, and baffles are connected to the outer sides of the fixing plates. The capacity-expandable wooden product packaging box is simple in structure, quite high in practicability, light in weight and high in buffer damping performance, moreover, the size of the inner cavities of thebox bodies can be expanded conveniently, and the flexible application of the packaging box is facilitated.

Description

technical field [0001] The invention relates to the technical field of wooden product packaging, in particular to an expandable wooden product packaging box. Background technique [0002] Wooden product packaging boxes are mainly for the convenience of transportation, loading, unloading and storage. At present, most of the wooden boxes and corrugated solid wood pallets are used in the market, and some use tin buckets or white iron buckets. [0003] At present, the quality of wood product packaging boxes on the market is poor, and their volume is not easy to change, so their practicability is relatively inflexible. For example, the volume of the wood products is not much different, but they cannot be loaded, and the box needs to be customized again , time-consuming and labor-intensive, and the cushioning and shock absorption performance of the packaging box is poor, and the damage rate of wooden products is high during transportation. Therefore, we provide an expandable woode...

AI Technical Summary

Problems solved by technology

[0003] At present, the quality of wood product packaging boxes on the market is poor, and their volume is not easy to change, so their practicability is relatively inflexible. For example, the volume of the wood products is not much different, but they cannot be loaded, and the box needs to be customized again , time-consuming and labor-intensive, and the cushioning and shock absorption performance of the packaging box is poor, and the damage rate of wooden products during transportation is high. Therefore, we provide an expandable wooden product packaging box to solve this problem

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