Packaging box
A packaging box comprises an outer box and an inner box arranged in the outer box, the outer box comprises an upper cover and a lower cover, the lower cover comprises an outer bottom plate and an outer side wall arranged on the periphery of the outer bottom plate, and the outer side wall comprises t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A packaging box comprises an outer box and an inner box arranged in the outer box, the outer box comprises an upper cover and a lower cover, the lower cover comprises an outer bottom plate and an outer side wall arranged on the periphery of the outer bottom plate, and the outer side wall comprises two first outer side plates arranged oppositely and another two second outer side plates arranged oppositely. The two sides of the first outer side plate are bent by 90 degrees to form first folded plates, the first folded plates are arranged on the inner side of the second outer side plate, clamping holes are formed in the first folded plates, protrusions are arranged at the positions, corresponding to the clamping holes, of the inner side of the second outer side plate, and the protrusions are in interference fit with the clamping holes. The box is fixed in the mode that the protrusions are in interference fit with the clamping holes, glue and adhesive tape are not needed, and splicing is more convenient and envir |
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