CN210618945U

CN210618945U - Liquid packaging bag

Info

Publication number: CN210618945U
Application number: CN201921116664.9U
Authority: CN
Inventors: 黄粤宁; 邱达可
Original assignee: Ningbo Fine Brewing Valley Technology Co ltd
Current assignee: Ningbo Fine Brewing Valley Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-26
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a liquid packaging bag, which comprises a bag body and an opening arranged on the bag body; wherein: the opening is suitable for being used as a liquid inlet and a liquid outlet. By adopting the scheme, the sealing performance of the packaging bag can be improved.

Description

Liquid packaging bag

Technical Field

The utility model relates to a liquid beverage packing product and accessory field especially relate to a liquid packaging bag.

Background

At present, the existing liquid beverage in the market mainly adopts two packaging forms of bottling and barreling, and the mode of soft bag packaging is rarely adopted.

In addition, most of the existing soft bag packages only use a simple screw cap opening and closing mode, and the liquid beverage is necessarily filled and supplied in the production and supply processes.

Therefore, if the current packaging structure is adopted, after the liquid beverage is opened for drinking, the residual liquid can contact with the air, a chemical reaction occurs, the liquid gradually deteriorates, the original flavor is lost, the liquid beverage is difficult to store for a long time, and the preservation time is greatly shortened. At this time, the liquid beverage must be drunk in a short time, otherwise the original taste of the beverage is lost after being placed for a period of time, and the requirement of proper drinking of consumers cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to improve the leakproofness of liquid packaging bag.

In order to solve the above problems, an object of the present invention is to provide a bag body and an opening provided on the bag body; wherein: the opening is suitable for being used as a liquid inlet and a liquid outlet.

Optionally, the opening is in a screw cap opening and closing manner.

Optionally, when the opening is as the inlet, the opening includes spiral mouth and with the spiral lid that the spiral mouth corresponds, the spiral mouth with bag body bonding connection, the spiral lid is in on the spiral mouth.

Optionally, an air nozzle is arranged in the screw cap.

Optionally, after the screw cap is unscrewed, liquid enters the bag body through the screw nozzle to realize filling, and after the filling is completed, the screw cap is covered to seal.

Optionally, when the opening is used as a liquid outlet, the opening includes a liquid outlet pipe, and after the liquid is filled and sealed, the liquid outlet pipe is inserted into the opening for discharging the liquid.

Optionally, the drain pipe is a pluggable drain pipe.

Optionally, a plug corresponding to the spiral nozzle in shape is arranged at the lower end of the liquid outlet pipe.

Optionally, the liquid packaging bag is a beer packaging bag.

As above, the utility model provides a liquid packaging bag only is provided with an opening on the bag body, the opening is suitable for as inlet and liquid outlet, and the wrapping bag that also is here sets up business turn over liquid mouth in a department, and the back is accomplished in the feeding filling, can further be transformed into the discharge gate with the feed inlet to can reduce the liquid that causes because of many places opening and the many places contact of air, consequently be favorable to strengthening liquid packaging bag's leakproofness.

Furthermore, because the air nozzle is arranged in the screw cap, the opening is blocked when the screw cap covers the screw nozzle, and the sealing performance of the packaging bag can be improved.

In order to make the aforementioned and other objects of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a schematic structural diagram of a liquid packaging bag in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a liquid packaging bag in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a liquid packaging bag in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a liquid packaging bag in an embodiment of the present invention; and

fig. 5 is a schematic structural diagram of a liquid packaging bag in an embodiment of the present invention.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

Fig. 1 shows a liquid packaging bag in the embodiment of the present invention, as shown in fig. 1, the liquid packaging bag includes a bag body 11 and an opening 12 disposed on the bag body 11, and the opening 12 can be used as both a liquid inlet and a liquid outlet, i.e. the liquid inlet and the liquid outlet are disposed at one position, so that the liquid and the air can be in contact with each other at multiple positions due to the multiple openings 12, and the sealing performance of the liquid can be improved.

It should be noted that the openings may be arranged in various ways. In an embodiment of the present invention, the opening is in a screw cap opening and closing manner, so that the convenience of the liquid packaging bag can be improved.

Moreover, when the opening is used as a liquid inlet, an open structure in the embodiment of the present invention may be as shown in fig. 2, as can be seen with reference to fig. 2, the opening 12 includes a spiral nozzle 121 and a spiral cover 13 corresponding to the spiral nozzle 121, the spiral nozzle 121 is bonded to the bag body 11, for example, may be bonded to an inner wall of the bag body 11, or may be bonded to an outer wall of the bag body 11 to fix and communicate the spiral nozzle 121 with the bag body. The thread 120 on the surface of the screw mouth 121 and the thread in the screw cap 13 are mutually matched. The liquid enters the bag body 11 through the spiral nozzle 121 to be filled, and after the filling is completed, the spiral cover 13 is covered to be sealed.

In order to further improve the sealing performance of the packaging bag, in an embodiment of the present invention, an air nozzle 131 may be disposed in the screw cap.

Referring to fig. 3, the air nozzle 131 is disposed inside the screw cap 13, so that when the screw cap 13 covers the screw nozzle 121, it is raised to block the entire liquid outlet.

In a specific implementation, when the opening is used as a liquid outlet, the opening comprises a liquid outlet pipe, and after the liquid is filled and sealed, the liquid outlet pipe is inserted for discharging the liquid. And for environmental protection and saving, the drain pipe can be the drain pipe of pluggable to can insert the liquid outlet when using, and take out when need not to use.

Referring specifically to fig. 3 and 4, an insertable outlet tube 14 may be inserted into the opening 12 to facilitate drinking of the liquid beverage contained in the liquid packaging bag. Moreover, since the air nozzle 131 is arranged in the screw cap 13, after the screw cap 13 seals the packaging bag, a consumer can discharge liquid by directly puncturing the screw cap 13 with the liquid outlet pipe 14 without opening the screw cap 13 again, so that the consumer can drink the liquid beverage in the packaging bag without opening the screw cap 13, and the user experience can be improved.

In an embodiment of the present invention, the lower end of the liquid outlet pipe is provided with a plug corresponding to the spiral nozzle.

Referring to fig. 5 in particular, the lower end of the liquid outlet pipe 14 is provided with a plug 141 corresponding to the shape of the spiral nozzle 121, and when a consumer inserts the liquid outlet pipe 14 into the liquid outlet to take liquid, the plug 141 can be screwed and locked with the spiral nozzle 121 to fix the liquid outlet pipe 14 on the spiral nozzle 121, so that the sealing performance of the liquid can be improved, and the retention time of the liquid flavor can be prolonged.

In the above embodiments, the liquid packing bag of the present invention is a beer packing bag. Compared with the prior bottled or canned beer, the beer bag has the advantage that the cost is saved by adopting a bag-packaging mode.

To sum up, the above embodiments provided by the present invention are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A liquid packaging bag, comprising:

the bag body and an opening arranged on the bag body; wherein: the opening is suitable for as inlet and liquid outlet, the opening is screw cap on-off mode, works as when the opening is as the inlet, the opening include spiral mouth and with the screw cap that the spiral mouth corresponds, the spiral mouth with bag body bonding connection, the screw cap lid is in on the spiral mouth, be provided with the air cock in the screw cap.

2. The liquid packaging bag as claimed in claim 1, wherein the screw cap is screwed off, liquid is introduced into the bag body through the screw nozzle to fill the bag body, and the screw cap is closed to seal the bag body after filling.

3. The liquid packaging bag as claimed in claim 1, wherein said opening includes a spout when said opening is used as a liquid outlet, said spout being inserted for dispensing liquid after filling and sealing of the liquid.

4. The liquid packaging bag of claim 3, wherein the spout is a removable spout.

5. The liquid packaging bag as claimed in claim 4, wherein the lower end of the liquid outlet pipe is provided with a plug corresponding to the shape of the spiral nozzle.

6. A liquid packaging bag according to any one of claims 1 to 5, wherein said liquid packaging bag is a beer packaging bag.