CN102431717A - Anti-counterfeiting polyethylene-aluminum composite cover - Google Patents

Abstract

The invention provides an anti-counterfeiting polyethylene-aluminum composite cover, which comprises an inner plug fixedly arranged on a bottleneck, an aluminum cover, an upper piece and a transparent nozzle, wherein an anti-counterfeiting ring is arranged between the aluminum cover and the bottleneck; an overhead hook A of the anti-counterfeiting ring is corresponding to a lower end face B of the bottleneck; a raised edge D of the anti-counterfeiting ring is corresponding to an concave surface C of the aluminum cover; a notch F of the aluminum cover is corresponding to a groove of the a raised edge D of the anti-counterfeiting ring; and a bordure G of the aluminum cover is wrapped on a lower end face E of the anti-counterfeiting ring. The bottle cover provided by the invention is assembled to be pressed with the bottleneck, and the overhead hook of the anti-counterfeiting ring is rightly buckled on the lower end face of the bottleneck so as to be prevented from separating from the bottleneck; and after the bottle cover is opened, jointing dots of the notch are broken, and the raised edge of the anti-counterfeiting ring is turned out of the edge of the notch of the aluminum cover to play a role in failure in secondary anti-counterfeiting function, so that the anti-counterfeiting property of the bottle cover is increased.

Description

False proof aluminum-plastic combining cover

Technical field

The invention belongs to the Wines packing articles for use, relate in particular to false proof aluminum-plastic combining cover.

Background technology

The anti-fake bottle lid that the Liquor plastic-aluminum combines in the background technology seals with the aluminium lid lower edge that bottleneck press-fits outside, opens the aluminium lid otch and connects the some explosion, and the aluminium lid end opening destroys easily, and bottle cap integral body is deviate from, and antifalsification is poor.

Summary of the invention

The invention provides false proof aluminum-plastic combining cover, solved that the aluminium lid end opening destroys easily in the background technology, bottle cap integral body is deviate from, the defective of antifalsification difference.

Technical scheme of the present invention is achieved in that false proof aluminum-plastic combining cover; Comprise the interior plug that is fixedly mounted on the bottleneck and aluminium overcoat, last slice, transparent nozzle; The puppet of setting up defences between aluminium overcoat and bottleneck circle; The barb A of false proof circle is corresponding with the bottleneck lower surface B of bottleneck, and the alice D of false proof circle is corresponding with the inner concave C of aluminium overcoat, and the otch F of aluminium overcoat is corresponding with the groove of the alice D of false proof circle;

The bound edge G of aluminium overcoat wraps on the lower surface E of false proof circle.

The invention has the beneficial effects as follows: bottle cap of the present invention assembles the back and press-fits with bottleneck; False proof circle barb just in time is buckled on the lower surface of bottleneck; Prevent bottleneck, otch connects the some fracture behind the unlatching bottle cap, and false proof circle alice is routed up the edge of aluminium overcoat otch; Play the effect that second anti-counterfeiting can not utilize again, increased the antifalsification of bottle cap.

Description of drawings

Fig. 1 is a generalized section of the present invention.

Fig. 2 is the generalized section of the false proof circle of the present invention;

Fig. 3 is the generalized section of bottleneck of the present invention.

Part explanation: 1, aluminium overcoat, 2, false proof circle, 3, bottleneck, 4, last slice, 5, transparent nozzle, 6, interior plug, A, barb, B, bottleneck lower surface, C, inner concave, D, alice, E, lower surface, F, otch, G, bound edge.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described: false proof aluminum-plastic combining cover; Comprise aluminium overcoat 1, false proof circle 2, last slice 4, transparent nozzle 5, interior plug 6; The barb A of false proof circle 2 is corresponding with the bottleneck lower surface B of bottleneck 3; The alice D of false proof circle 2 is corresponding with the inner concave C of aluminium overcoat 1, and the otch F of aluminium overcoat 1 is corresponding with the groove of false proof circle 2 alice D, and the bound edge G of aluminium overcoat 1 wraps on the lower surface E of false proof circle 2.Bottle cap assembles the back and press-fits with bottleneck; False proof circle 2 barb A just in time are buckled on the lower surface B of bottleneck 3 and prevent bottleneck 3; Otch F connects the some fracture after opening bottle cap; False proof circle alice D routs up the edge of aluminium overcoat 1 otch F, and the effect that played second anti-counterfeiting, can not utilize has again increased the antifalsification of bottle cap.

Claims (2)

1. false proof aluminum-plastic combining cover; Comprise the interior plug (6) that is fixedly mounted on the bottleneck (3) and aluminium overcoat (1), last slice (4), transparent nozzle (5); Pseudo-circle (2) is characterized in that setting up defences between aluminium overcoat (1) and the bottleneck (3); The barb (A) of false proof circle (2) is corresponding with the bottleneck lower surface (B) of bottleneck (3); The alice (D) of false proof circle (2) is corresponding with the inner concave (C) of aluminium overcoat (1), and the otch (F) of aluminium overcoat (1) is corresponding with the groove of the alice (D) of false proof circle (2).

2. false proof aluminum-plastic combining cover according to claim 1 is characterized in that the bound edge (G) of aluminium overcoat (1) wraps on the lower surface (E) of false proof circle (2).

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