Reinforced packaging box
The utility model discloses a reinforced packaging box in the technical field of packaging boxes. The reinforced packaging box comprises a bottom plate, a long side plate, a short side plate and an inner locking plate. The bottom plate, the short side plates and the inner locking plates are all rect...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a reinforced packaging box in the technical field of packaging boxes. The reinforced packaging box comprises a bottom plate, a long side plate, a short side plate and an inner locking plate. The bottom plate, the short side plates and the inner locking plates are all rectangular flat plates, the two long side plates, the two short side plates and the two inner locking plates are mutually folded and vertically arranged on the peripheral edge of the bottom plate in a surrounding mode, the bottom plate, the two long side plates, the two short side plates and the two inner locking plates are bent and folded to form the complete packaging box, and the packaging box is formed through a bending mode. The paperboard is folded and shaped into the packaging box, binding nails are not needed for binding, and the edge of each vertical side wall included angle is reinforced, so that the strength of the included angle which is easily damaged due to stress is higher, the overall structure of the |
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