CN2446077Y

CN2446077Y - Double counterfeit-proof pail cover

Info

Publication number: CN2446077Y
Application number: CN 00239506
Authority: CN
Inventors: 廖锦权
Original assignee: KAIDA PLASTIC PACKAGE CO Ltd SHUNDE CITY
Current assignee: Shunde City Leliu Town Aoman Industrial Company
Priority date: 2000-09-20
Filing date: 2000-09-20
Publication date: 2001-09-05
Anticipated expiration: 2010-09-20

Abstract

The utility model provides a double anti-counterfeit pail cover, which is composed of a cover body, an unsealing handle, etc. The utility model is characterized in that the top center of the cover body is provided with an inward concave hole. The bottom part of the concave hole is provided with an anti-counterfeit film and the top part is provided with an anti-counterfeit cover top in a lifting type. Meanwhile, the circumference positioned on the inner wall of the cover body is provided with a leakage preventing ring with automatic adjustment. The upper end of the leakage preventing ring is provided with a blocking body and the lower end is provided with a bucking line of an anti-disconnect cover. The pail cover with the structure has a double anti-counterfeit function and the performance of the leakage preventing ring with automatic adjustment and can be matched with the automatic unsealing of a water drinking machine. The utility model can be universally used for the pail openings with different models produced by different manufacturers.

Description

Double anti-forge formula bung

The utility model relates to container cover, particularly a kind of double anti-forge formula bung that is used for the water dispenser Beverage pail.

The bottled water bottle cap of Shi Yonging is divided into two big classifications in the market, and wherein a kind of is the common handle lid that does not have dustproof anti-fake effect, and another kind of is to be 99238932.1 disclosed a kind of anti-frauds by name bottle caps of breaking seal automatically as the patent No..Usually in use, no matter be that a kind of bung all exists certain deficiency.Exist poor sealing performance as the plain type bung, no proofing dust and protecting is polluted easily, deficiencies such as the easy personation of no antiforge function.The bottle cap and another kind of anti-fraud is broken seal automatically, though aspect sealing property, done improvement, circular top part has been set up water shutoff leakproof ring in its bottle cap, in activity, have additional potted line beyond the Great Wall, but because this leakproof ring and potted line are not that one-off pattern is molded, therefore not only do not have the automatically regulating function, the while is the absolute drip-preventing function of out of reach also.From false proof aspect, it is one heavy false proof that above-mentioned patented product has only, and used old bottle cap can reclaim repeated usage, and out of reach is anti-counterfeiting performance completely.

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of double anti-forge formula bung is provided.This bung has double anti-forge and automatically regulating leakproof ring performance, cooperates the drinking-water function to break seal automatically, is fit to high speed capping on the automatic production line.Can be common to the non-logical model bung that various different manufacturers produce, sealed against leakage can automatically adjust.

The purpose of this utility model is achieved by the following scheme, constitute by lid and unpacking handle etc., the top center that wherein is positioned at lid be provided with can for the turnover of water dispenser unpacking device to shrinkage pool, the bottom of shrinkage pool is provided with the cross anti false film of the formula of can breaking seal, and the top of shrinkage pool becomes a parallel faces to be provided with the open-type anti-counterfeiting cover with the surface of lid; Be positioned at the cover body circumference and be provided with automatically regulating leakproof ring, the upper end that is positioned at the leakproof ring is provided with block body, and the lower end that is positioned at the leakproof ring is provided with cap fall prevention button line.

The utility model compared with the prior art, it can not only be broken seal automatically, reach the purpose that the high speed capping is produced, and energy automatically regulating leakproof ring, solved the existing technical barrier of present production five gallon bottle bottled water effectively, the thoroughly dissatisfied bung size difference of having determined and having caused, and the bottled water that the causes deficiencies such as gas leakage of leaking because of mould tolerance or production technology disunity.After the utility model improves, can be common to the non-unified bung that various different manufacturers produce.Because leakproof ring and potted line are that one-off pattern is moulded, so its drip-preventing function reaches 100%.Change substance open-type anti-counterfeiting cover into the double anti-forge formula simultaneously, thereby stopped the reusable possibility of old bung.

Below in conjunction with accompanying drawing the utility model is illustrated:

Fig. 1 is a sectional structure scheme drawing of the present utility model;

Fig. 2 is the running condition reference diagram of Fig. 1;

Fig. 3 is the running condition reference diagram of Fig. 2;

False proof scheme drawing when Fig. 4 is use.

As Fig. 1-shown in Figure 4: this bung comprises lid 1, the false proof caping 2 of open-type, leakproof ring 3, anti false film 4, block body 5, button line 6, shrinkage pool 7, unpacking handle 8, bottleneck 9, the water dispenser device 10 of breaking seal automatically.

Embodiment: the top center of lid 1 is provided with and can supplies the interior to shrinkage pool 7 of water dispenser unpacking device turnover, this shrinkage pool top is provided with the false proof caping 2 of open-type, the bottom is provided with anti false film 4, the inner periphery of lid 1 is provided with can be according to the leakproof ring 3 of the difference automatically regulating sealed against leakage of bottleneck, the upper end that is positioned at the leakproof ring simultaneously is provided with block body 5, and its function is the bow type effect of automatically regulating leakproof ring when carrying out sealed against leakage according to the bung that various difformities and size differ.The lower end inwall that is positioned at lid 1 simultaneously is provided with the button line 6 of the sealed rear defence anti-avulsion lid of bung.

Principle of work is: during use, bung makes this leakproof ring with roof pressure on the automatically regulating leakproof hoop, and bending is attached to bung according to the bung shape, thereby reaches the purpose (as Fig. 2, shown in Figure 3) of leakproof.As shown in Figure 4, the automatic unpacking device 10 of water dispenser inserts the cross anti false film 4 of self-opening in the center shrinkage pool 7 at lid top, and the anti-counterfeit recognition ring is stayed in the lid, thereby has reached false proof purpose.

Claims

1, a kind of double anti-forge formula bung, by lid (1) and unpacking handle formations such as (8), it is characterized in that: the top center that is positioned at lid (1) be provided with can for the turnover of water dispenser unpacking device to shrinkage pool (7), the bottom of shrinkage pool is provided with the cross anti false film (4) of the formula of can breaking seal, and the top of shrinkage pool (7) becomes a parallel faces to be provided with the false proof caping of open-type (2) with the surface of lid (1); The inwall circumference that is positioned at lid (1) is provided with automatically regulating leakproof ring (3), and the upper end that is positioned at leakproof ring (3) is provided with block body (5), and the lower end is provided with cap fall prevention button line (6).