Anti-theft packaging case having double bottoms and double covers
View Patent ↗An anti-theft packaging case having double bottoms and double covers includes a top cover portion, side plates, and a bottom plate portion. The top cover portion includes an upper cover, a lower cover, a left cover, and a right cover. The bottom plate portion includes a left bottom plate, a right bottom plate, an inner bottom plate, and an outer bottom plate. The upper cover is provided with a tear strip and an anti-theft line. The tear strip is provided with a strengthening rib. The anti-theft packaging case having double bottoms and double covers greatly reduces risks that the sealing of the packaging case is broken and the packaging case is cracked or stolen, and has very good anti-theft performance.
1. An anti-theft packaging case having double bottoms and double covers, comprising:
a top cover portion,
side plates, and
a bottom plate portion,
wherein the top cover portion comprises an upper cover, a lower cover, a left cover and a right cover, the bottom plate portion comprises a left bottom plate, a right bottom plate, an inner bottom plate and an outer bottom plate, the upper cover is provided with a tear strip and an anti-theft line, and the tear strip is provided with a strengthening rib.
2. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the tear strip is formed by providing a plurality of stub cut holes, curved holes or circular holes extending through the upper cover and apart from each other along two parallel lines at a middle portion of the upper cover.
3. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the strengthening rib is one or a plurality of strands or plastic strips arranged in the vicinity of the center of an inner side of the tear strip in an extending direction of the tear strip.
4. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the anti-theft line is formed by two groups of symmetrically arranged cutter lines.
5. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the left cover and the right cover are configured to close the packaging case, and in the packaging, the lower cover is folded over the left cover and the right cover, and then the upper cover is folded over the lower cover to form a double cover structure.
6. The anti-theft packaging case having double bottoms and double covers according to claim 5 , wherein front ends of the left cover, the right cover and the lower cover are each provided with a notch, and the notch has a semicircular shape, a square shape or a trapezoidal shape.
7. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the outer surface of the bottom of the lower cover is provided with an adhesive bonding area, and in the packaging, an inner surface of the upper cover is adhered to the adhesive bonding area.
8. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein front ends of the left cover, the right cover and the lower cover are each provided with a notch, and the notch has a semicircular shape, a square shape or a trapezoidal shape.
9. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein the left bottom plate and the right bottom plate are configured to close the packaging case, and in the packaging, the inner bottom plate is folded over the left bottom plate and the right bottom plate, and the outer bottom plate is folded over the inner bottom plate to form a double bottom structure.
10. The anti-theft packaging case having double bottoms and double covers according to claim 1 , wherein an outer surface of the inner bottom plate is provided with an adhesive bonding area, and in the packaging, the inner surface of the outer bottom plate is adhered to the adhesive bonding area.