CN201217532Y - Bottle cap of ring-pull can - Google Patents

Abstract

The utility model relates to a cap of a pop can, wherein, a cork adopts a hard structure, and the shape of the cross section thereof is consistent with that of the opening of the pop can; a pull ring is arranged at the top part of the cork, and a gas-filled bag is affixed to the bottom part of the cork; a gas-filled tube of the gas-filled bag extends out from the top part of the cork; and a circle of barrier chip is arranged on the edge of the top part of the cork. After opening the pop can, a user can plug the bottom part of the cork into the opening of the pop can if the user does not finish the beverage, then the user can blow a gas into the gas-filled bag through the gas-filled tube to expand the gas-filled bag, and because the volume of the gas-filled bag is rather big, and the volume of the expanded gas-filled bag is far larger than that of the opening, so the purpose of mouth sealing can be achieved. The utility model has the advantages of simple structure, comfortable and convenience use, economy and durability and beautiful appearance.

Description

The pop can bottle cap

Technical field

The utility model relates to a kind of beverage packaging product, especially a kind of pop can bottle cap.

Background technology

As everyone knows, in liquid beverage market, pop can is still the most frequently used package packing supplies of producer.But, being born so far from pop can, its hatch frame all adopts pulling-on piece and opening ways of connecting.After opening pop can, pulling-on piece separates with tank body, make the tank body opening be in opening for a long time and can't seal, in case people do not have the disposable beverage of drinking up, liquid beverage then certainly will cause liquid beverage to contact for a long time, to such an extent as to when drinking next time, can be mingled with various bacteriums and drunk up by people with extraneous air, dust, bacterium etc., therefore very easily cause uncomfortablely, influence healthy.Therefore, it is important unusually that we provide a kind of sealing arrangement that is used for can drinking material products opening part.

Summary of the invention

The purpose of this utility model provides a kind of pop can bottle cap, is used for solving keeping problem such as beverages health and poor sealing in the jar for a long time after opening easy open can beverage.

For achieving the above object, the utility model pop can bottle cap comprises bottle stopper, and described bottle stopper is a hard structure, and the shape of cross-sectional plane is consistent with the pop can opening shape; Be processed with draw ring at the bottle stopper top, paste inflatable pneumatic bag in the bottle stopper bottom, and the expansion area of inflatable pneumatic bag be greater than the bottle stopper bottom surface; The appendix of inflatable pneumatic bag stretches out from the bottle stopper top; Be provided with a circle catch at bottle stopper top place.

After adopting said structure, the user is after opening pop can, if do not finish off, the user can insert the pop can opening part to the bottle stopper bottom, because the bottle stopper cross section equates with aperture area, permeability to air is very little after inserting, the user is blown into gas by appendix to inflatable pneumatic bag then, it is expanded become big, because the volume of inflatable pneumatic bag is bigger, volume after the expansion realizes sealing purpose much larger than opening.In addition, the bottle stopper top is provided with catch, can avoid bottle stopper to fall in the pop can.

The utility model has the advantages that: simple in structure, comfortable convenience, economy and durability, good looking appearance, easy to carry,

Description of drawings

Fig. 1 is the integral structure scheme drawing of the utility model pop can bottle cap.

The specific embodiment

As shown in Figure 1, the utility model pop can bottle cap comprises bottle stopper 1, and described bottle stopper 1 is a hard structure, and the shape of cross-sectional plane is consistent with the pop can opening shape; Be processed with draw ring 2 at bottle stopper 1 top, paste inflatable pneumatic bag 3 in bottle stopper 1 bottom, and the expansion area of inflatable pneumatic bag 3 be greater than bottle stopper 1 bottom surface; The appendix 4 of inflatable pneumatic bag 3 stretches out from bottle stopper 1 top; Be provided with a circle catch 5 at bottle stopper 1 top place.

Claims (1)

1, a kind of pop can bottle cap comprises bottle stopper (1), it is characterized in that: described bottle stopper (1) is a hard structure, and the shape of cross-sectional plane is consistent with the pop can opening shape; Be processed with draw ring (2) at bottle stopper (1) top, paste inflatable pneumatic bag (3) in bottle stopper (1) bottom, and the expansion area of inflatable pneumatic bag (3) be greater than bottle stopper (1) bottom surface; The appendix (4) of inflatable pneumatic bag (3) stretches out from bottle stopper (1) top; Be provided with a circle catch (5) at bottle stopper (1) top place.

Images