Rotary open type double layer packing box
A rotary open type double layer packing box comprises an upper box body (4) and a lower box body (2), one end of the upper box body (4) and the same end of the lower box body (2) are provided with a flip (1), the other end is box bottom, and the surface connected with the flip (1) is the back. The p...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A rotary open type double layer packing box comprises an upper box body (4) and a lower box body (2), one end of the upper box body (4) and the same end of the lower box body (2) are provided with a flip (1), the other end is box bottom, and the surface connected with the flip (1) is the back. The packing box is characterized in that the back of the upper box body (4) and the back of the lower box body (2) are hinged into a whole by a hinge. When the two box bodies are overlapped, anyone of the two flips (1) can not be opened, self-locking is realized, so as to avoid that articles in the packing box is voluntarily dropped out. The invention is unique in opening mode, is rich in change, meets the psychological needs of different consumers and can improve safety and competitiveness of packing products. |
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