A kind of carton
Technical field
The utility model relates to a kind of carton.
Background technology
In the existing cardboard box structure, side compressive resistance and interface fastness not enough, can not satisfy the requirement of high strength carton.
Summary of the invention
The purpose of the utility model provides a kind of high strength carton, can through the structure setting, reach the requirement of high compressive resistance with the fluting board raw material.
The utility model has adopted following technical scheme: a kind of carton; Comprise a plurality of multi-layer box plates, heavier-duty docking port; Two ends up and down at the multi-layer box plate are respectively equipped with the reinforcement end cap; The staggered butt joint at the place of interconnecting of a plurality of multi-layer box plates of said heavier-duty docking port is provided with strap stiffener on the heavier-duty docking port.
Said strap stiffener is folded to form after the staggered butt joint in the place of interconnecting of a plurality of multi-layer box plates by the heavier-duty docking port.
Said multi-layer box plate is composited by two-layer corrugated board or multi-wall corrugated board; Said multi-layer box plate is an eight-sided formation, and said reinforcement end cap is an eight-sided formation.
The utlity model has following beneficial effect: the utility model is through the staggered bonding increase docking port fastness of corrugated multilayer; Multiple-structure through the multi-layer box plate strengthens compressive resistance; Form the high strength vertical bar that local corrugated multilayer superposes through strap stiffener, further increased the compressive resistance of carton.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; A kind of carton comprises a plurality of multi-layer box plate 1, heavier-duty docking port 2, and multi-layer box plate 1 is composited by two-layer corrugated board or multi-wall corrugated board; Be respectively equipped with reinforcement end cap 3 at the two ends up and down of multi-layer box plate 1; The staggered butt joint at the place of interconnecting of a plurality of multi-layer box plates 1 of said heavier-duty docking port 2 is provided with strap stiffener on heavier-duty docking port 2, said strap stiffener is folded to form flanging state by heavier-duty docking port 2 after the staggered butt joint in the place of interconnecting of a plurality of multi-layer box plates 1; Said multi-layer box plate 1 is an eight-sided formation, and said reinforcement end cap 3 is an eight-sided formation.Strengthen end cap 3 and comprise the fluting board panel, be provided with sawtooth cross cutting district successively, cut off district and indented area at the edge of fluting board panel, on the fluting board panel, also be provided with butt hole, said butt hole cuts off on the fluting board panel and forms by cutting off the district.