CN212830142U

CN212830142U - Liquid subpackage bag

Info

Publication number: CN212830142U
Application number: CN202021894940.7U
Authority: CN
Inventors: 陈波
Original assignee: Zhejiang Yingbai New Material Co ltd
Current assignee: Zhejiang Yingbai New Material Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-30
Anticipated expiration: 2030-09-02

Abstract

The utility model provides a liquid partial shipment bag belongs to wrapping bag technical field. It has solved the poor technical problem of current liquid partial shipment bag sealing performance. This liquid partial shipment bag includes the bag body, and the internal chamber that holds that has of bag has, and one side of the bag body is seted up and is linked to the mounting hole that holds the chamber, and mounting hole department installs the connector, and the connector is the tube-shape that both ends run through and connector and mounting hole intercommunication, the one end of connector and the peripheral sealing connection of mounting hole, and the other end detachable of connector is equipped with the end cover, and detachable inlays and is equipped with the shutoff and blocks up in the connector. The utility model discloses a set up the connector that the shutoff stopped up and mounting hole UNICOM set up to connector and the peripheral bag body sealing connection of mounting hole can effectively prevent the branch bagging-off weeping.

Description

Liquid subpackage bag

Technical Field

The utility model belongs to the technical field of the wrapping bag, a liquid partial shipment bag is related to.

Background

The split charging bag is used for loading various liquid or solid articles, so that the articles are convenient to transport and easy to store in the production flow process, and the split charging bag is widely used in daily life and industrial production. The commodity of the split charging bag is more and more remarkable, and the split charging bag becomes a special product which is not attached to commodity production any more, and a widely applied product which can not be separated from all commodities.

Chinese patent (publication number: CN 209301881U; publication date: 2019-08-27) discloses a novel liquid subpackaging bag and an infusion apparatus, wherein the novel liquid subpackaging bag comprises a bag body, a pierceable bag plug connected with the upper end of the bag body in a sealing mode, and a base connected with the lower end of the bag body in a sealing mode and used for radially opening the bag body.

The novel liquid split charging bag and the bag plug in the infusion apparatus in the patent document are made of plastic materials like the bag body, and the sealing performance is poor through the sealing between the plastic and the plastic, so that the phenomenon of slow leakage can occur in the transportation process.

Disclosure of Invention

The utility model discloses according to the above-mentioned problem that prior art exists, a liquid partial shipment bag is provided, the utility model aims to solve the technical problem that: how to improve the sealing performance of the liquid dispensing tape.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a liquid partial shipment bag, includes the bag body, the internal chamber that holds that has of bag, one side of the bag body seted up intercommunication to hold the mounting hole in chamber, its characterized in that, mounting hole department installs the connector, the connector is the tube-shape that both ends run through just the connector with the mounting hole communicates, the one end of connector with the peripheral sealing connection of mounting hole, the other end detachable of connector is equipped with the end cover, detachable inlays in the connector and is equipped with the shutoff and blocks up.

The working principle is as follows: when the liquid dispensing bag is used, the end cover arranged at one end of the connector is opened, the plugging plug is arranged in the connector, the tip end of the liquid taking device is inserted into the connector, the plugging plug is punctured and enters the containing cavity of the bag body, and liquid in the containing cavity flows out of the bag body through the liquid taking device. The liquid subpackage bag is provided with a connector which is hermetically connected with the bag body at the periphery of the mounting hole and is communicated with the mounting hole, and a sealing device is also arranged in the connector, so that the liquid in the subpackage bag can be effectively prevented from leaking from the mounting hole; the end cover is arranged at one end of the connector on the liquid subpackaging bag, the end part of the connector can be tightly covered, and the leakage of the liquid subpackaging bag can be prevented.

In foretell liquid partial shipment bag, the one end tip of connector has turns over the protruding edge of turn-ups that extends to the outside, the turn-ups is protruding along the laminating and is in the mounting hole is peripheral on the bag side, the turn-ups is protruding along being connected with bag side heat seal.

In foretell liquid partial shipment bag, the connector adopts plastic materials to make, the shutoff stopper adopts silica gel material to make. Not only the plugging effect is good, but also the puncture of the infusion apparatus is convenient.

In the liquid subpackage bag, the sealing plug is cylindrical, and the peripheral surface of the sealing plug is provided with at least one sealing convex ring along the circumferential direction of the sealing plug. The sealing performance between the sealing plug and the connecting head is enhanced.

In last liquid partial shipment bag, the end cover is including inserting cylinder in the connector and being located the apron of cylinder one end terminal surface, the external diameter of apron is greater than the external diameter of connector, one side of apron still has outside convex bulge. The operator can conveniently detach the cover plate by using the convex part.

In the liquid subpackage bag, the outer peripheral surface of the connector is also provided with an annular boss along the circumferential direction of the connector.

Compared with the prior art, the utility model has the advantages of it is following:

1. the liquid sub-packaging bag is provided with a connector communicated with the mounting hole, one end of the connector is connected with the bag body around the mounting hole in a heat sealing way, the interior of the connector is sealed and sealed to block, which is favorable for preventing the liquid leakage of the sub-packaging bag,

2. the sealing plug on the liquid split charging bag is made of silica gel, so that the liquid taking device can conveniently puncture the liquid split charging bag, and the sealing convex ring is arranged on the peripheral surface of the sealing plug, so that the sealing performance of the sealing plug on the connector is improved.

3. The end of the connector on the liquid subpackaging bag is provided with a detachable end cover, and the leakage of the subpackaging bag is prevented.

Drawings

Fig. 1 is a schematic perspective view of the liquid dispensing bag with the closure and end cap removed.

Fig. 2 is a schematic perspective view of the liquid packaging bag with a sealing plug and an end cap installed.

Fig. 3 is a perspective view of the cover plate.

Fig. 4 is a schematic perspective view of a plug.

In the figure, 1, a bag body; 101. an accommodating chamber; 102. mounting holes; 2. a connector; 201. a flange convex edge; 202. an annular boss; 3. an end cap; 301. a cylinder; 302. a cover plate; 3021. a projection; 4. blocking; 5. and sealing the convex ring.

Detailed Description

The following is a detailed description of the present invention with reference to the accompanying drawings. The present invention is not limited to these examples.

As shown in fig. 1-3, the liquid dispensing bag includes a bag body 1, a containing cavity 101 is provided in the bag body 1, a mounting hole 102 communicating to the containing cavity 101 is provided on one side of the bag body 1, a connector 2 is installed at the mounting hole 102, the connector 2 is in a cylindrical shape with two ends penetrating through, and the connector 2 is communicated with the mounting hole 102. One end of the connector 2 is provided with a flange convex edge 201 which is folded and extended outwards, the flange convex edge 201 is attached to the side surface of the bag body 1 around the mounting hole 102, and the flange convex edge 201 is connected with the side surface of the bag body 1 in a heat sealing way; an end cover 3 is detachably arranged at the other end of the connector 2, a sealing plug 4 is detachably embedded in the connector 2, the end cover 3 comprises a column body 301 capable of being inserted into the connector and a cover plate 302 positioned on one end face of the column body 301, the outer diameter of the cover plate 302 is larger than that of the connector 2, and one side of the cover plate 302 is also provided with a protruding part 3021 protruding outwards; the outer peripheral surface of the connection head 2 also has an annular boss 202 along its circumferential direction. One end of the connector 2 is communicated with the mounting hole 102, the flange convex edge 201 on the connector is connected with the bag body 1 at the edge of the mounting hole 102 in a heat sealing mode, and the end cover 3 is installed at the other end of the connector 2. The end cap 3 is opened, the tip of the liquid taking device is inserted into the connector 2, the blocking plug 4 is punctured and enters the accommodating cavity 102, and the liquid in the accommodating cavity 102 flows out through the liquid taking device. This branch bagging-off has realized comparatively convenient liquid of getting to this branch bagging-off's sealed effect is also better.

Further, as shown in fig. 4, the connector 2 is made of a plastic material, and the plugging plug 4 is made of a silica gel material. The plug 4 is cylindrical, and the peripheral surface of the plug 4 is provided with at least one sealing convex ring 5 along the circumferential direction. The sealing convex ring 5 is sleeved on the sealing plug 4, the sealing plug 4 is installed in the connector 2, the connector 2 is tightly sealed, and the outlet of liquid in the installation cavity 102 is blocked.

Although the 1, pouch body is used more herein; 101. an accommodating chamber; 102. mounting holes; 2. a connector; 201. a flange convex edge; 202. an annular boss; 3. an end cap; 301. a cylinder; 302. a cover plate; 3021. a projection; 4. blocking; 5. sealing collars, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is contrary to the spirit of the present invention.

Claims

1. The utility model provides a liquid partial shipment bag, includes the bag body (1), chamber (101) hold has in the bag body (1), one side of the bag body (1) has been seted up to communicate to the mounting hole (102) that hold chamber (101), a serial communication port, mounting hole (102) department installs connector (2), connector (2) are the tube-shape that both ends run through just connector (2) with mounting hole (102) are linked together, the one end of connector (2) with the peripheral sealing connection of mounting hole (102), the other end detachable of connector (2) is equipped with end cover (3), detachable inlays and is equipped with and seals up jam (4) in connector (2).

2. The liquid dispensing bag according to claim 1, wherein one end of the connector (2) has a flange (201) extending outward and folded, the flange (201) is attached to the side of the bag body (1) around the mounting hole (102), and the flange (201) is heat sealed with the side of the bag body (1).

3. A liquid dispensing bag according to claim 1 or 2, wherein the connecting head (2) is made of a plastic material and the closure (4) is made of a silicone material.

4. A liquid dispensing bag according to claim 1 or 2, wherein the closure (4) is cylindrical and the outer circumferential surface of the closure (4) has at least one sealing bead (5) along its circumference.

5. A liquid dispensing bag according to claim 1 or 2, wherein the end cap (3) comprises a post (301) insertable into the connecting head and a cover plate (302) at one end face of the post (301), the outer diameter of the cover plate (302) is larger than that of the connecting head (2), and one side of the cover plate (302) is further provided with a bulge (3021) protruding outwards.

6. A liquid dispensing bag according to claim 1 or 2, wherein the connecting head (2) further has an annular projection (202) on its outer circumferential surface along its circumference.