Anti-counterfeiting reducing bottle cap
A shrinking diameter and bottle cap technology, which is applied in the field of bottle caps, can solve the problems of not being able to play an anti-counterfeiting role, easy leakage of wine liquid, etc., and achieve the effect of simple structure, convenient operation and reliable effect
Active Publication Date: 2012-03-28
宜昌崟锦包装有限责任公司
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- Description
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AI Technical Summary
Problems solved by technology
The problem is that the position of the upside-down teeth on the outer cover is easy to slide during production, and it is easy to fall off under the action of external force, which cannot play an anti-counterfeiting role.
There is a single line contact between the wine sealing column and the inner sleeve, the wine is easy to leak during transportation, and the wine is easy to leak along the bottle after opening
Method used
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Embodiment Construction
[0017] like figure 2 , image 3 Among them, a kind of anti-counterfeiting shrinking bottle cap, the two-way plug 6 is connected in the middle, the upper end is a narrowing mouth 5, and the outer surface of the lower end is provided with a plurality of sealing strips 7, and the inner plug 4 is installed in the narrowing mouth 5; Outside the plug 6, the inner sleeve 3 is welded to the outer sleeve 9, and the connection is reliable. The outer cover 1 is installed on the inner sleeve 3 through a discontinuous bayonet. When the outer cover 1 is turned, the bayonets are disengaged from the gap, thereby opening outer cover1.
[0018] A limiting step is arranged in the middle of the two-way plug 6 .
[0019] A plurality of anti-retreat clips 8 are arranged in the outer casing 9 according to the circumference, and are used for being stuck on the steps of the bottleneck 10 .
[0020] The middle part of the inner sleeve 3 is shrunk to form a step, and the upper part of the step is sh...
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The invention provides an anti-counterfeiting reducing bottle cap, relating to a bottle cap for a beverage bottle. In the invention, a two-way plug is hollow, the upper end of the cap is provided with a reducing hole, and the outer surface of the lower end of the cap is provided with a plurality of sealing strips; an inner plug is arranged in the reducing hole; and outside the two-way plug, an inner sleeve and an outer sleeve are connected, and an outer cap is arranged on the inner sleeve. The anti-counterfeiting reducing bottle cap provided by the invention adopts the two-way plug with the reducing hole; a plurality of the sealing strips strengthen the seal between the two-way plug and a bottleneck; the bottle cap of the invention is reliably connected with a bottle body, and can not cause wine leakage during the transportation process and after being opened; after the outer cap is unscrewed, the inner sleeve and the reducing hole form a multistage bench, thus the appearance is beautiful; the reducing hole can reduce splashed wine in the wine pouring process; the upper part of the inner sleeve is in a taper pipe shape, thus being capable of preventing the wine from splashing on the inner sleeve; the outer cap and the inner plug are separated, thus being favorable for bottleneck dust prevention; and anti-counterfeiting teeth between the outer cap and the outer sleeve are damaged while the outer cap is opened, thus the anti-counterfeiting effect is reliable. The invention has convenient operation, reliable seal and concise structure, and is favorable for realizing large-batch production.
Description
technical field [0001] The invention relates to a bottle cap for a beverage bottle, in particular to an anti-counterfeiting shrinking bottle cap used on a wine bottle made of glass. Background technique [0002] like figure 1 As shown, the existing bottle cap is provided with a cone-shaped wine sealing column. When the outer cover is twisted, the inner sleeve rises and the upper end of the outer cover is lifted, and the inner sleeve is provided with a narrowing mouth, so that the wine can When drinking, the wine is less affected by the backflow of air, it is not easy to pour the wine out of the cup, and the outer cover can also play a role in anti-counterfeiting. The problem that exists is that the position of the upside-down teeth on the outer cover is easy to slide during production, and it is easy to fall off under the action of external force, which cannot play an anti-counterfeiting effect. The wine sealing column and the inner sleeve form a single line contact, and t...
Claims
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IPC IPC(8): B65D41/28B65D55/02
Inventor 雷华良
Owner 宜昌崟锦包装有限责任公司