Pull buckle type anti-theft food packaging tin cover

Abstract

The invention discloses a pull buckle type anti-theft food packaging tin cover. The pull buckle type anti-theft food packaging tin cover comprises a tin cover body arranged on a tin body, the tin cover body comprises an upper cover and a lower cover, one side of the upper cover is connected with one side of the lower cover through a connecting piece, the other side of the upper cover is connectedwith the other side of the lower cover through a pull buckle mechanism, the pull buckle mechanism comprises pull buckle which is arranged on lower cover and integrally connected with lower cover through pull folding piece, wherein a buckle is arranged on the pull buckle, a groove corresponding to the pull buckle in appearance is formed in the upper cover, a finger groove is formed in the front endof the groove, a boss is arranged in the groove, a clamping groove is formed in the boss, during buckling, the pull buckle is buckled on the boss and clamped in the clamping groove through the buckle, and an integrally-connected anti-theft mechanism is arranged at the front end of the pull buckle. According to the scheme, losses caused by collision and friction in the transportation process are avoided, the top face of the cover is integrally buckled with the pull buckle in an anti-theft mode, the pull buckle is reliable in clamping and safe in sealing, the hidden danger that young children can easily open the cover is effectively prevented, the periphery and the surface of the cover are integrally opened and used smoothly, and other potential safety hazards do not exist.

Description

technical field [0001] The invention relates to a pull-type anti-theft food packaging can lid, which is mainly used on milk powder packaging cans and belongs to the field of food packaging. Background technique [0002] Food packaging cans, especially milk powder cans for packaging milk powder, have high requirements for the sealing of the can lid. It generally consists of an upper cover and a lower cover. The lower cover is fixed on the tank body. One side of the upper cover and the lower cover is integrally connected by a connecting piece. To prevent stealing and mis-opening, an anti-theft structure is also set on the buckle mechanism. The existing common buckle mechanism and anti-theft structure are generally fixed on the periphery and side of the cover. Collisions and frictions during transportation can easily damage the anti-theft sheet and cause losses. There are burrs, there is scratching phenomenon, and it is more likely to hurt children. It is too convenient to op...

AI Technical Summary

Problems solved by technology

The existing common buckle mechanism and anti-theft structure are generally fixed on the periphery and side of the cover. Collisions and frictions during transportation can easily damage the anti-theft sheet and cause losses. There are burrs, there is scratching phenomenon, and it is more likely to hurt children. It is too convenient to open during use, and children are greedy to open it, causing unnecessary hidden dangers.

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