CN2443918Y

CN2443918Y - Aluminium plastic bottle cap with mark of preventing forged and wrench type distructiveness

Info

Publication number: CN2443918Y
Application number: CN 00239355
Authority: CN
Inventors: 袁海
Original assignee: LONGSHI BOTTLE CAP CO Ltd OF ZHUHAI SPECIAL ECONOMIC ZONE
Current assignee: LONGSHI BOTTLE CAP CO Ltd OF ZHUHAI SPECIAL ECONOMIC ZONE
Priority date: 2000-09-01
Filing date: 2000-09-01
Publication date: 2001-08-22
Anticipated expiration: 2010-09-01

Abstract

The utility model relates to an aluminum plastic bottle cap with a mark for preventing counterfeits in a wrenching type with destructibility. A wrenching ring and a corresponding following rotation ring are arranged between an outer cap and an inner cap, wherein, the wrenching ring is provided with two convex teeth with convex upper and lower parts. The convex teeth are respectively inlaid on an inner tooth ring of the outer cap and in a concave hole of the following rotation ring. The following rotation ring is fixed on the outer side of the inner cap by an aluminum ring which simultaneously tightly fixes the inner cap on a bottle opening. An anti-leakage washer is arranged between the bottle opening and the inner cap to prevent the leakage problem of middle-grade and high-grade bottle cap. The utility model has the advantages of reasonable structural design, obvious anti-counterfeit function, good anti-leakage effect, wine pouring fluency, easy flow capacity control, beautiful appearance, etc.

Description

A kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type

The utility model relates to the anti-fake bottle lid in a kind of flexible package punch field, refers to a kind of anti-fake bottle lid that is mainly used on the special-purpose bottle especially, specifically refers to a kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type.

Along with people to improving constantly that inebriant requires, the anti-counterfeiting technology of the anti-counterfeiting technology of Wines packing, particularly bottle cap also is rapidly developed.The false proof design of existing bottle cap normally makes bottle cap itself have destructive functions of use and (can destroy enclosing cover with pin-connected panel and replace bottle cap, make the counterfeiter be difficult to reclaim the bottle cap of opening) and the adverse current antiforge function (replace bottle stopper with check valve, it is canned that the counterfeiter is difficult in old bottle), though these structures have effect preferably on antiforge function, but in the existing anti-fake bottle lid, clog bottleneck in the various employings, through regular meeting the seepage phenomenon appears between plug and the bottleneck in it, its major cause be glass bottle opening and mould firmly in the working accuracy and the quality of fit of plug be difficult to guarantee; Check valve is because of due to structure and the material in the existing in addition adverse current anti-counterfeit structure, often occurs also that serve is smooth, the too small deficiency of flow.

The purpose of this utility model just is to provide a kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type, to twist off circle and corresponding transfer circle by between enclosing cover and inner cap, being provided with, and the leakage-proof structure by metallic aluminium delineation position, make it in functions of use that keeps prior art preferably and advantage, also have reasonable in design, antiforge function significantly, good leak-proof effect, serve smoothness, flow be easy to control and advantage such as aesthetic in appearance.

The purpose of this utility model realizes in the following manner: a kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type, mainly be by enclosing cover, inner cap and corresponding destructive anti-counterfeit structure are formed, wherein inner cap is fastened on the bottle mouth, enclosing cover screws on the inner cap mouth by matching thread, it is characterized in that between enclosing cover and inner cap, being provided with twisting off and enclose and corresponding transfer circle, wherein twist off the circle upper and lower surface and respectively be provided with two double wedges, the double wedge top and the bottom are embedded in respectively in the shrinkage pool of the internally toothed annulus of enclosing cover bottom and transfer circle mutually, the transfer circle is fixed on the upside of inner cap by the aluminium circle, the aluminium circle is fastened on inner cap on the bottleneck simultaneously, is provided with leak-proof gasket between bottleneck and inner cap.

False proof aluminum plastic bottle cap with the destructive mark of turn-break type of the present utility model, owing to adopted between enclosing cover and inner cap, to be provided with and twisted off circle and corresponding transfer circle, and the leakage-proof structure by metallic aluminium delineation position, solved the defective of the destructive anti-counterfeit mark of plastic-aluminum mating type bottle cap effectively, in having prevented, the leakage problems of high-grade bottle cap, and need not to change original envelope bottle equipment, make it in functions of use that keeps prior art preferably and advantage, also have reasonable in design, antiforge function is remarkable, good leak-proof effect, the serve smoothness, flow is easy to control and advantage such as aesthetic in appearance.

Description of drawings:

Accompanying drawing is a kind of example structure scheme drawing of the present utility model.

Wherein: the 1-enclosing cover, 2-twists off circle, 3-aluminium circle, 4-transfer circle, 5-leak-proof gasket, 6-inner cap, 7-bottleneck, 8-double wedge, 9-internally toothed annulus, 10-shrinkage pool, 11-outlet, cover core in the 12-positioning teeth, 13-.

Below in conjunction with drawings and Examples the utility model is further described.

As shown in the figure, a kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type, mainly be by enclosing cover 1, inner cap 6 and corresponding destructive anti-counterfeit structure are formed, wherein inner cap 6 is fastened on the bottle mouth 7, enclosing cover 1 screws on 6 mouthfuls of inner caps by matching thread, it is characterized in that between enclosing cover 1 and inner cap 6, being provided with and twist off circle 2 and corresponding transfer circle 4, wherein twist off circle 2 upper and lower surfaces and respectively be provided with two double wedges 8, on the double wedge 8, the lower part is embedded in respectively in the shrinkage pool 10 of the internally toothed annulus 9 of enclosing cover 1 bottom and transfer circle 4 mutually, transfer circle 4 is fixed on the outside of inner cap 6 by aluminium circle 3, aluminium circle 3 is fastened on inner cap 6 on the bottleneck 7 simultaneously, is provided with leak-proof gasket 5 between bottleneck 7 and inner cap 6.

In an embodiment, the infraoral of above-mentioned inner cap 6 is set in the bottleneck 7, have some outlets 11 on the periphery of cover core 13 and inner cap connection in it, on the lower surface of inner cap outside filler ring, also be provided with the positioning teeth 12 that matches with special-purpose bottleneck, inner cap can be positioned on the bottleneck securely by this tooth, inner cap is fastened on the bottleneck by the aluminium circle.

In concrete enforcement, at first with transfer circle, aluminium circle, twist off circle and enclosing cover covers in being enclosed within successively, screw enclosing cover (this moment transfer circle, aluminium circle, twisting off circle will be along with rotation), then inner cap is pressed on the bottleneck, and by envelope bottle equipment the aluminium circle is fixed on transfer circle and inner cap (between bottleneck and inner cap, to be provided with leak-proof gasket) on the bottleneck and to get final product.

This moment rotary outer cover because transfer circle and inner cap are fixed together, the internally toothed annulus of enclosing cover can only drive and twist off the circle rotation, twists off and could open enclosing cover until twisting off circle, thereby reach the purpose of this utility model.

Claims

1, a kind of false proof aluminum plastic bottle cap with the destructive mark of turn-break type, mainly be by enclosing cover (1), inner cap (6) and corresponding destructive anti-counterfeit structure are formed, wherein inner cap (6) is fastened on the bottle mouth (7), enclosing cover (1) screws on inner cap (6) mouth by matching thread, it is characterized in that between enclosing cover (1) and inner cap (6), being provided with and twist off circle (2) and corresponding transfer circle (4), wherein twist off circle (2) upper and lower surface and respectively be provided with two double wedges (8), on the double wedge (8), the lower part is embedded in respectively in the shrinkage pool (10) of the internally toothed annulus (9) of enclosing cover (1) bottom and transfer circle (4) mutually, transfer circle (4) is fixed on the outside of inner cap (6) by aluminium circle (3), aluminium circle (3) is fastened on inner cap (6) on the bottleneck (7) simultaneously, is provided with leak-proof gasket (5) between bottleneck (7) and inner cap (6).

2, a kind of false proof aluminum plastic bottle cap according to claim 1 with the destructive mark of turn-break type, the infraoral that it is characterized in that above-mentioned inner cap (6) is set in the bottleneck (7), have some outlets (11) on the periphery of cover core (13) and inner cap connection in it, also be provided with the positioning teeth (12) that matches with special-purpose bottleneck on the lower surface of inner cap outside filler ring, inner cap is fastened on the bottleneck by the aluminium circle.