CN210213301U - Flexible packaging container for liquid material - Google Patents
Flexible packaging container for liquid material Download PDFInfo
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- CN210213301U CN210213301U CN201921144042.7U CN201921144042U CN210213301U CN 210213301 U CN210213301 U CN 210213301U CN 201921144042 U CN201921144042 U CN 201921144042U CN 210213301 U CN210213301 U CN 210213301U
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- bag body
- film sleeve
- film
- filling
- liquid material
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Abstract
The utility model provides a soft-packing container for liquid material, includes the bag body and multi-functional pipe, and the bag body is opened there is the filling mouth, multi-functional pipe is the film sleeve, and the filling mouth of the bag body is connected to the telescopic stiff end of film, and the telescopic export of initial state film stretches into in the bag body, and the film sleeve is sealed with the filling mouth by a slice is extruded to liquid material extrusion when the bag body is filled to liquid material, and the film sleeve is inside and outside upset and stretch out the bag body when empting. The utility model discloses owing to be equipped with the film sleeve, consequently not only can filling liquid material and self-sealing filling mouth, and can also open the filling mouth fast when needing and empty liquid material, especially initial condition and deposit behind the liquid material this film sleeve all be located the bag internal, consequently no matter be when not filling the material or behind the filling material film sleeve can not occupy extra space, can utilize the space more effectively, reduce and deposit the cost, and its use is very convenient, can effectively reduce the resource that consumes, greatly reduced manufacturing cost, and easy popularization.
Description
Technical Field
The utility model relates to a flexible packaging container, more specifically say and relate to a flexible packaging container for liquid material.
Background
At present, the soft-packing container for depositing liquid material, the soft-packing container for taking the filling tube usually, its structure comprises the bag body, filling tube and sealed lid, and the bag body is opened there is the opening, and the filling tube is installed on the opening of the bag body, and sealed lid is installed on the filling tube, and the effect of filling tube is internal in order to fill the bag with liquid material, then pours liquid material from the internal slope of bag through the filling tube when using. The sealing cover is used for sealing the filling tube, so that the filling tube is prevented from being polluted by external air, dust and the like entering the filling tube and liquid materials stored in the filling tube and the bag body.
The structure has the defects that the bag body is provided with the filling pipe and the sealing cover, so that the manufacturing steps are more, the consumed resources and parts are more, the filling pipe and the sealing cover occupy larger space, and the space occupied by the filling pipe and the sealing cover is difficult to utilize, so that a large amount of space is wasted and cannot be utilized when the flexible packaging container with the filling pipe is stored.
Disclosure of Invention
The utility model aims at providing a flexible packaging container for liquid material, this kind of flexible packaging container for liquid material not only can filling liquid material and self-sealing filling mouth, can also open the filling mouth fast and empty liquid material when needing moreover. The technical scheme is as follows:
the utility model provides a soft-packing container for liquid material, includes the bag body and multi-functional pipe, and the bag body is opened there is the filling mouth, its characterized in that: the multifunctional pipe is a film sleeve, the fixed end of the film sleeve is connected with the filling opening of the bag body, the film sleeve is positioned in the bag body in an initial state, when the bag body is filled with liquid materials, the film sleeve is extruded into a sheet by the liquid materials and seals the filling opening, and when the bag body is poured, the film sleeve is turned inside and outside and extends out of the bag body.
The better scheme, the film sleeve inside wall is equipped with the supplementary pulling-on piece of upset, and the telescopic export of film is connected to the supplementary pulling-on piece rear end of upset, and the supplementary pulling-on piece front end of upset is located the filler mouth department of the bag body. That is to say, supplementary pulling-on piece front end of upset does not surpass with the filling mouth of bag body, can avoid the supplementary pulling-on piece front end of upset to be dragged by accident like this and lead to the weeping.
According to the better scheme, the film sleeve is composed of two film sheets, the tops of the inner side walls of the two film sheets are connected together, and the bottoms of the inner side walls of the two film sheets are connected together to form the film sleeve. The structure ensures that the two thin films have the tendency of approaching each other and forming the laminated sheets when not being influenced by external force, thus after the filling is finished, under the pressure action of the liquid material positioned outside the thin film sleeve, the two thin films approach each other and form the laminated sheets together to seal the filling opening, and in the process that the filling pipe of the filling device is pulled out from the thin film sleeve, the filling pipe drips or follows the edge of the filling pipe so as to enter a small amount of liquid material in the thin film sleeve to play the role of bonding the inner side walls of the two thin films and forming a layer of liquid sealing layer, thus not only preventing air from entering, but also preventing the liquid material in the bag body from entering the thin film sleeve.
More preferably, the wall thickness of the film sleeve is 0.02-0.2 mm.
In a more preferable scheme, the material of the film sleeve is PP or PE.
The preferred scheme, the bag body has a connection limit that forms by two side inside walls connection, and two side inside wall middle parts have filling mouth component area respectively, and the filling mouth component area of two sides becomes the filling mouth to the filling mouth component area of two sides is connected with telescopic stiff end of film respectively.
Preferably, the height of the film sleeve is gradually reduced from the fixed end to the outlet. This design facilitates insertion of the filling head and air is easily expelled.
Compared with the prior art, the utility model, owing to be equipped with the film sleeve, and its structural design is ingenious, consequently not only can filling liquid material and self-sealing filling mouth, and can also open the filling mouth fast when needing and empty liquid material, especially this film sleeve all is located the bag internal behind initial condition and the deposit liquid material, consequently no matter be when not filling the material or after the filling material film sleeve can not occupy extra space, can utilize the space more effectively, reduce and deposit the cost, and its use is very convenient, can effectively reduce the resource that consumes, greatly reduced manufacturing cost, easily popularization.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a sectional view taken along line A-A of embodiment 1 shown in FIG. 1;
FIG. 3 is a schematic view of the embodiment 1 of FIG. 1 in a state of use after being filled with a liquid material;
FIG. 4 is a schematic view showing a state of use in pouring a liquid material in the embodiment 1 shown in FIG. 1;
FIG. 5 is a schematic structural view of embodiment 2 shown in FIG. 1.
Detailed Description
Example 1
As shown in fig. 1 to 4, the flexible packaging container for liquid material in this embodiment includes a bag body 1 and a multifunctional tube, the bag body 1 is opened with a filling opening 103, the multifunctional tube is a film sleeve 2, a fixed end 203 of the film sleeve 2 is connected to the filling opening of the bag body 1, the film sleeve 2 is located in the bag body 1 in an initial state, the film sleeve 2 is squeezed into a sheet by the liquid material and seals the filling opening when the bag body 1 is filled with the liquid material, and the film sleeve 2 is turned inside and outside and extends out of the bag body 1 when the bag body 1 is poured.
The film sleeve 2 is composed of a first film sheet 201 and a second film sheet 202, the top of the inner side wall of the first film sheet 201 and the top of the inner side wall of the second film sheet 202 are connected together, and the bottom of the inner side wall of the first film sheet 201 and the bottom of the inner side wall of the second film sheet 202 are connected together to form the film sleeve 2. By adopting the structure, when the bag is not affected by external force, the two thin film sheets 201 approach to each other to form a laminated sheet, so that after filling is completed, under the pressure action of liquid materials positioned outside the film sleeve 2, the two thin film sheets 201 approach to each other to form the laminated sheet, a filling opening is sealed, and in the process that a filling pipe of a filling device is pulled out from the film sleeve 2, the filling pipe drips or follows the edge of the filling pipe, so that a small amount of liquid materials entering the film sleeve 2 play a role in adhering the inner side walls of the two thin film sheets 201 to form a layer of liquid sealing layer, thus not only preventing air from entering, but also preventing the liquid materials in the bag body 1 from entering the film sleeve 2.
The wall thickness of the film sleeve 2 is 0.1 mm.
The film sleeve 2 is made of PP.
The bag body 1 is formed by first bag body subassembly 101, the peripheral heat-seal of second bag body subassembly 102 forms, bag body 1 has one by the peripheral inside wall of first bag body subassembly 101, the connection limit 103 that the peripheral inside wall of second bag body subassembly 102 formed is connected, first bag body subassembly 101 peripheral inside wall middle part has first filling mouth component area 1011 respectively, the peripheral inside wall of second bag body subassembly 102 has second filling mouth component area 1021, first filling mouth component area 1011, filling mouth 104 is constituteed to second filling mouth component area 1021, and first filling mouth component area 1011, second filling mouth component area 1021 is connected with the stiff end 203 of film sleeve 2 respectively.
The height of the film sleeve 2 decreases from the fixed end 203 toward the outlet 204. This design facilitates insertion of the filling head and air is easily expelled.
The following use is described in conjunction with fig. 1-4:
as shown in fig. 1, the flexible packaging containers for liquid materials are stacked and stored when flat, and when the liquid materials 3 need to be filled, the filling head penetrates through the film sleeve 2 from the filling opening 104 and extends into the bag body 1 for filling; after the liquid material 3 is filled, the filling head is pulled out, the liquid material 3 in the bag body 1 presses the film sleeve 2, and the film sleeve 2 is thin and flat, so that the liquid material 3 in the bag body 1 is quickly flattened under the pressure action of the liquid material 3 and air is discharged from the filling opening 104, and the filling opening 104 is sealed through the flattened film sleeve 2, as shown in fig. 3; when pouring is required, the liquid material 3 can be poured through the film sleeve 2 by hooking the film sleeve 2 with a finger or other tool and turning it inside out to form an outwardly pouring tube, as shown in fig. 4.
Example 2
As shown in fig. 5, the flexible packaging container for liquid material in this embodiment is different from embodiment 1 in that:
the inner side wall of the film sleeve 2 is provided with an auxiliary turning pulling-on piece 4, the rear end of the auxiliary turning pulling-on piece 4 is connected with an outlet 204 of the film sleeve 2, and the front end of the auxiliary turning pulling-on piece 4 is positioned at the filling opening 104 of the bag body 1. That is to say, the front end of the flip-chip assist tab 4 does not extend beyond the filling opening 104 of the bag body 1, so that the situation that the front end of the flip-chip assist tab 4 is inadvertently pulled to cause liquid leakage can be avoided.
Like this, can accomplish taking out, making it inside and outside upset of film sleeve 2 fast conveniently through dragging the supplementary pulling-on piece 4 front end of upset when empting, use convenient and fast more.
The wall thickness of the film sleeve 2 is 0.06 mm.
The material of the film sleeve 2 is PE.
Example 3
The flexible packaging container for liquid material in this embodiment is different from embodiment 1 in that:
the wall thickness of the film sleeve 2 is 0.02 mm.
Example 4
The flexible packaging container for liquid material in this embodiment is different from embodiment 1 in that:
the wall thickness of the film sleeve 2 is 0.2 mm.
The material of the film sleeve 2 is PE.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a soft-packing container for liquid material, includes the bag body and multi-functional pipe, and the bag body is opened there is the filling mouth, its characterized in that: the multifunctional pipe is a film sleeve, the fixed end of the film sleeve is connected with the filling opening of the bag body, the film sleeve is positioned in the bag body in an initial state, when the bag body is filled with liquid materials, the film sleeve is extruded into a sheet by the liquid materials and seals the filling opening, and when the bag body is poured, the film sleeve is turned inside and outside and extends out of the bag body.
2. A flexible packaging container for liquid materials according to claim 1, characterized in that: the utility model discloses a bag body, including the film sleeve, the film sleeve inside wall is equipped with the supplementary pulling-on piece of upset, and the supplementary pulling-on piece rear end of upset is connected the telescopic export of film, and the supplementary pulling-on piece front end of upset is located the filler mouth department of the bag body.
3. A flexible packaging container for liquid materials according to claim 1, characterized in that: the film sleeve is composed of two film sheets, the tops of the inner side walls of the two film sheets are connected together, and the bottoms of the inner side walls of the two film sheets are connected together to form the film sleeve.
4. A flexible packaging container for liquid materials according to claim 1, characterized in that: the wall thickness of the film sleeve is 0.02-0.2 mm.
5. A flexible packaging container for liquid materials according to claim 1, characterized in that: the film sleeve is made of PP and PE.
6. Flexible packaging container for liquid materials according to any one of claims 1 to 5, characterized in that: the bag body has a connection limit that forms by two side inside walls connection, and two side inside wall middle parts have filling mouth component area respectively, and the filling mouth component area of two sides becomes the filling mouth to the filling mouth component area of two sides is connected with telescopic stiff end of film respectively.
7. Flexible packaging container for liquid materials according to any one of claims 1 to 5, characterized in that: the height of the film sleeve is gradually reduced from the fixed end to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144042.7U CN210213301U (en) | 2019-07-21 | 2019-07-21 | Flexible packaging container for liquid material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144042.7U CN210213301U (en) | 2019-07-21 | 2019-07-21 | Flexible packaging container for liquid material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210213301U true CN210213301U (en) | 2020-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921144042.7U Active CN210213301U (en) | 2019-07-21 | 2019-07-21 | Flexible packaging container for liquid material |
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| Country | Link |
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| CN (1) | CN210213301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254935A (en) * | 2019-07-21 | 2019-09-20 | 广东骊虹包装有限公司 | Flexible containers for liquid material |
| CN113288797A (en) * | 2021-05-27 | 2021-08-24 | 武汉理工大学 | Self-sealing medicine bottle without cap and cap opening and closing device thereof |
-
2019
- 2019-07-21 CN CN201921144042.7U patent/CN210213301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254935A (en) * | 2019-07-21 | 2019-09-20 | 广东骊虹包装有限公司 | Flexible containers for liquid material |
| CN113288797A (en) * | 2021-05-27 | 2021-08-24 | 武汉理工大学 | Self-sealing medicine bottle without cap and cap opening and closing device thereof |
| CN113288797B (en) * | 2021-05-27 | 2024-03-26 | 武汉理工大学 | Self-sealing medicine bottle without cover and equipped with cover opening and closing device |
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