CN223812892U

CN223812892U - Liquid storage self-standing bag

Info

Publication number: CN223812892U
Application number: CN202520099688.7U
Authority: CN
Inventors: 徐玉仙; 花志翔; 吴泉德
Original assignee: Hangzhou Ting Zheng Packing Material Co ltd
Current assignee: Hangzhou Ting Zheng Packing Material Co ltd
Priority date: 2025-01-16
Filing date: 2025-01-16
Publication date: 2026-01-20
Anticipated expiration: 2035-01-16

Abstract

This utility model discloses a liquid storage stand-up pouch, including a bag body, which is cylindrical in shape. One end of the bag body has a sealing zipper located inside the bag body, and the other end has a flat support piece. It also includes a spout, with a mating opening on the flat support piece. The spout is conical and seals against the flat support piece, blocking the mating opening. The spout has an easy-tear opening located outside the bag body. This stand-up pouch has the following advantages: when pouring liquid, simply tear the spout through the easy-tear opening; the entire operation is simple, convenient, and easy to use.

Description

Liquid storage self-standing bag

Technical Field

The utility model relates to the field of packaging tools, in particular to a liquid storage self-standing bag.

Background

The liquid self-standing bag is a common packaging bag commonly used at present, in order to pour out thick liquid in the packaging bag, patent publication CN202542008U discloses a self-standing bag capable of pouring out liquid from the bottom, in the self-standing bag shown in the structure, a liquid outlet handle is arranged on a liquid outlet structure at the bottom of the self-standing bag, liquid outlet quantity is regulated by regulating the liquid outlet handle every time liquid outlet, and a cover is arranged at the bottom of the self-standing bag to cover the liquid outlet handle at the bottom, so that the self-standing bag shown in the structure is complex in structure and poor in reliability, and cannot be used once the liquid outlet handle is blocked or damaged.

Disclosure of utility model

Aiming at the problems, the utility model provides the liquid storage self-standing bag, which only needs to tear the material mouth through the easy-to-tear opening when pouring out liquid, and has the advantages of simple and convenient whole operation and convenient use.

The technical scheme adopted by the utility model is as follows:

The utility model provides a stock solution self-supporting bag, includes the bag body, the bag body is the bag body of tube-shape, the one end of the bag body is provided with sealed clamp chain, and sealed clamp chain is located the bag body, the other end of the bag body is provided with the flat piece that props, still includes the material mouth, the cooperation mouth has been seted up on the flat piece that props, the material mouth is the material mouth of cone form, the material mouth is in the same place with the sealed cooperation of flat piece that props, the cooperation mouth is lived in the shutoff of material mouth, the easy tearing mouth has been seted up on the material mouth, and the material mouth is located the bag body.

The use method of the liquid storage self-standing bag comprises the following steps that firstly, liquid to be placed is led into the bag body, then, the sealing clamp chain is pressed, the bag opening of the bag body is plugged by the sealing clamp chain, when the liquid in the bag body needs to be taken, the material mouth can be broken by tearing the easy-tearing opening on the material mouth, and the liquid in the bag body can flow out through the material mouth on the flat supporting sheet, so that when the liquid in the bag body needs to be poured out, the material mouth only needs to be torn through the easy-tearing opening, and the whole operation is simple and convenient, and the use is convenient.

The present invention is not limited to the above-described embodiments, and may be used as long as it is. The self-standing bag can be used for split charging of freshly squeezed juice or breast milk and other liquids, and can be refrigerated in a refrigerator after split charging, and a material nozzle is torn when the self-standing bag needs to be taken.

To sum up, this kind of stand-up pouch only need through easily tearing the mouthful tear material mouth can when pouring out liquid, whole easy operation is convenient, convenient to use.

Optionally, the material nozzle is a material nozzle made of flexible materials.

The concrete material nozzle can be made of PP plastic or PE plastic film.

The material nozzle is adhered to the flat supporting sheet in a heat sealing mode, and the flat supporting sheet and the bag body can be matched together in a heat sealing mode or in other adhesive modes.

Optionally, one end of the bag body is in a closed state, the bag body is provided with a tearing opening, and the sealing clip chain is positioned between the tearing opening and the flat supporting sheet.

As a use mode, the bag opening of the bag body can be sealed in a heat sealing mode after the bag body is sterilized, so that the cleaning of the bag body can be ensured, when the bag body is required to be used, the bag opening is torn through the tearing opening, the liquid to be canned is poured into the bag body, and then the bag opening is sealed by the sealing clip chain, so that the liquid can be canned.

Optionally, the sealing clip chain comprises an inner concave strip part and a convex strip part, and the inner concave strip part and the convex strip part are respectively arranged on the inner walls of the two sides of the bag body.

Optionally, the flat stay is parallel to the seal clip chain.

The utility model has the beneficial effects that when liquid is poured out, the material mouth is only required to be torn through the easy-to-tear opening, and the whole operation is simple and convenient, and the use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic illustration of the structure of a liquid storage stand-up pouch;

FIG. 2 is an enlarged schematic diagram of FIG. 1 at A;

fig. 3 is an enlarged schematic diagram at B in fig. 1.

The reference numerals in the figure are 1, a bag body, 101, a tearing opening, 2, a flat supporting sheet, 201, a matching opening, 31, an inner concave strip part, 32, a convex strip part, 4, a material nozzle, 401 and an easy tearing opening.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1, fig. 2 and fig. 3, a liquid storage self-supporting bag comprises a bag body 1, wherein the bag body 1 is a cylindrical bag body 1, one end of the bag body 1 is provided with a sealing clip chain, the sealing clip chain is positioned in the bag body 1, the other end of the bag body 1 is provided with a flat supporting sheet 2, the liquid storage self-supporting bag further comprises a material nozzle 4, a matching opening 201 is formed in the flat supporting sheet 2, the material nozzle 4 is a cone-shaped material nozzle 4, the material nozzle 4 and the flat supporting sheet 2 are in sealing fit together, the material nozzle 4 seals the matching opening 201, an easy-tearing opening 401 is formed in the material nozzle 4, and the material nozzle 4 is positioned outside the bag body 1.

The application method of the liquid storage self-standing bag comprises the following steps that firstly, liquid to be placed is led into the bag body 1, then, the sealing clamp chain is pressed, the bag opening of the bag body 1 is plugged by the sealing clamp chain, when the liquid in the bag body 1 needs to be taken, the material mouth 4 can be broken by tearing the easy-tearing opening 401 on the material mouth 4, and the liquid in the bag body 1 can flow out through the material mouth 4 on the flat supporting piece 2, so that when the self-standing bag needs to pour out the internal liquid, the material mouth 4 only needs to be torn through the easy-tearing opening 401, and the whole operation is simple and convenient, and the use is convenient.

The present self-standing pouch is not reusable after the spout 4 is torn, and therefore, the present self-standing pouch is a disposable self-standing pouch. The self-standing pouch can be used for packaging freshly squeezed juice or breast milk, and can be refrigerated in a refrigerator after packaging, and the material mouth 4 can be torn when the self-standing pouch needs to be taken.

In sum, when pouring out liquid, the self-standing bag only needs to tear the material nozzle 4 through the easy-tearing opening 401, and the whole operation is simple and convenient, and the use is convenient.

As shown in fig. 1, 2 and 3, the spout 4 is a flexible spout 4.

The concrete material nozzle 4 can be made of a PP plastic film or a PE plastic film.

The material nozzle 4 is adhered to the flat supporting sheet 2 in a heat sealing mode, and the flat supporting sheet 2 and the bag body 1 can be matched together in a heat sealing mode or in other adhering modes.

As shown in fig. 1, fig. 2 and fig. 3, one end of the bag body 1 is in a closed state, the bag body 1 is provided with a tearing opening 101, and the sealing clip chain is positioned between the tearing opening 101 and the flat supporting sheet 2.

As a use mode, the bag opening of the bag body 1 can be sealed by heat sealing after the bag body 1 is sterilized, so that the cleaning of the bag body 1 can be ensured, when the use is required, the bag opening is torn through the tearing opening 101, the liquid to be canned is poured into the bag body 1, and then the bag opening is sealed by the sealing clip chain, so that the liquid can be canned.

As shown in fig. 1, 2 and 3, the sealing clip chain comprises a concave strip portion 31 and a convex strip portion 32, wherein the concave strip portion 31 and the convex strip portion 32 are respectively arranged on two side inner walls of the bag body 1. The concave strip part 31 and the convex strip part 32 are in clamping fit together, so that the sealing of the bag mouth of the bag body 1 is realized.

As shown in fig. 1, 2 and 3, the flat stay 2 is parallel to the seal clip chain.

The above embodiments represent only some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, modifications may still be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A liquid storage self-standing bag, comprising a bag body, the bag body being cylindrical, a sealing zipper being provided at one end of the bag body and the sealing zipper being located inside the bag body, and a flat support piece being provided at the other end of the bag body, characterized in that it further comprises a dispensing nozzle, the flat support piece having a mating opening, the dispensing nozzle being a conical dispensing nozzle, the dispensing nozzle being sealed together with the flat support piece, the dispensing nozzle blocking the mating opening, the dispensing nozzle having an easy-tear opening, and the dispensing nozzle being located outside the bag body.

2. The liquid storage self-standing bag according to claim 1, wherein the dispensing nozzle is made of a flexible material.

3. A liquid storage self-standing bag according to claim 1, characterized in that one end of the bag body is in a closed state, a tear opening is provided on the bag body, and the sealing chain is located between the tear opening and the flat support piece.

4. A liquid storage self-standing bag according to claim 1, characterized in that the sealing chain includes a concave strip and a convex strip, the concave strip and the convex strip are respectively disposed on the inner walls of both sides of the bag body.

5. A liquid storage self-standing bag according to claim 1, characterized in that the flat support piece is parallel to the sealing chain.

6. The liquid storage self-standing bag according to claim 1, wherein the dispensing nozzle is a PE plastic nozzle or a PP plastic nozzle.