CN213324656U - Easy-to-draw type opening structure suitable for aseptic packaging box - Google Patents
Easy-to-draw type opening structure suitable for aseptic packaging box Download PDFInfo
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- CN213324656U CN213324656U CN202022020036.XU CN202022020036U CN213324656U CN 213324656 U CN213324656 U CN 213324656U CN 202022020036 U CN202022020036 U CN 202022020036U CN 213324656 U CN213324656 U CN 213324656U
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Abstract
The utility model relates to the technical field of packaging, in particular to an easy-to-draw type opening structure suitable for an aseptic packaging box, which comprises a box body, wherein a first opening hole which is convenient for inserting a straw is arranged on the box body, the first opening hole penetrates through the inner cavity and the outside of the box body, a first sealing film covers the first opening hole, a second sealing film is arranged outside the first sealing film, and a third sealing film is arranged outside the second sealing film; the first sealing film, the second sealing film and the third sealing film are mutually attached; the first sealing film is provided with a first opening, the first opening is matched with the first opening, and the first sealing film covers the first opening; the second sealing film adopts a barrier film, and the third sealing film adopts an aluminum foil film. The utility model has better protection effect, and effectively prevents the opening of the package box from being infected by external pathogenic harmful substances; the pollution in the box caused by inserting the suction pipe into the box body can be avoided; the opening process is more convenient and labor-saving.
Description
Technical Field
The utility model relates to the field of packaging technology, concretely relates to easy-to-draw type open structure suitable for aseptic packaging box.
Background
The common beverage packing box is generally packaged in an aseptic vacuum mode, and the common tetra Pak packaging box body is the packing structure. The structure is provided with a hole at the top of the box body of the packing box so as to facilitate the insertion of the suction pipe. The packaging box after packaging the beverage is sealed with a layer of aluminum foil film at the opening, and the tip of the straw is used to puncture the aluminum foil film and then is inserted into the packaging box.
However, such conventional packaging structures have design defects, the aluminum foil film at the opening of the seal is easily polluted by external impurities and microorganisms due to storage places, storage modes, transportation and the like, harmful substances such as pathogenic bacteria, viruses and the like are attached to the aluminum foil film, and when the aluminum foil film is punctured by the suction pipe, the harmful substances are conveyed into the packaging box along with the aluminum foil film, so that the beverage is polluted. Drinking a beverage in such a situation is clearly unhealthy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy-to-draw type open structure suitable for aseptic packaging box solves above technical problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
an easy-to-draw type opening structure suitable for an aseptic packaging box comprises a box body, wherein a first opening hole which is convenient for inserting a straw is formed in the box body, the first opening hole penetrates through an inner cavity and the outside of the box body, a first sealing film covers the first opening hole, a second sealing film is arranged outside the first sealing film, and a third sealing film is arranged outside the second sealing film;
the first sealing film, the second sealing film and the third sealing film are attached to each other;
a second opening is formed in the first sealing film and matched with the first opening, and after the first sealing film covers the first opening, the second opening is located right above the first opening;
the second sealing film is a barrier film, preferably a high barrier film, and is used for allowing the beverage placed in the box to seep out of the box body through the first opening and the second opening;
the third sealing film adopts an aluminum foil film, and an easy-to-draw structure is formed by the aluminum foil film.
The utility model discloses a set up first closed film, second closed film and third closed film, make the first trompil department of box body form easy-to-draw type and open the structure, the use of also having ensured trompil department when being convenient for open possesses aseptic condition, easy-to-draw type opens the structure and has effectively avoided harmful substances such as external debris and pathogenic bacteria to be brought into box body inner chamber when opening the trompil.
Optionally, an opening setting area is arranged at the top of the box body, and the first opening is arranged in the opening setting area;
the first sealing film is arranged in the opening setting area, and the first sealing film is completely attached to the opening setting area.
Optionally, the first sealing film and the box body are of a heat sealing structure, and the first sealing film is sealed on the box body after being heated by high-frequency heat sealing equipment or hot air sealing equipment.
Optionally, the first closing film and the second closing film are heat sealing structures;
the second sealing film and the third sealing film are in heat sealing structures.
Optionally, the first sealing film is a PVC film, preferably a food-grade PVC film.
Optionally, the edge of the third sealing film is connected with a holding part, the holding part is not attached to the second sealing film, and during use, the holding part is pulled by hands to enable the second sealing film and the third sealing film to be taken away from the box body and then to be exposed out of the second opening, the first opening and the first sealing film.
Optionally, the mouth portion is integrally formed with the third closure film.
Has the advantages that: by adopting the technical scheme, the utility model has better protection effect, and can effectively prevent the opening of the package box seal from being infected by external pathogenic harmful substances under various storage and transportation conditions; because the easy-to-pull structure is adopted, the seal is of the outward-opening structure, and is different from the inward-opening structure of the traditional structure, the pollution in the box caused by inserting the straw into the box body can be avoided, and therefore relatively healthy drinking conditions can be provided for the health of consumer groups;
in addition, due to the design of the outward opening type easy-to-pull opening, the opening process is more convenient and labor-saving, and compared with the traditional inward opening type opening mode, the opening method is more friendly to users.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a schematic structural view of the top surface of the box body of the present invention after the first, second, and third sealing films are removed;
fig. 4 is a right side view of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings. It is noted that the terms "first," "second," "third," "fourth," and the like (if any) in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" or "comprising," and any variations thereof, are intended to cover non-exclusive inclusions, such that a product or apparatus that comprises a list of elements or units is not necessarily limited to those elements or units expressly listed, but may include other elements or units not expressly listed or inherent to such product or apparatus.
Referring to fig. 1, an easy-to-draw type opening structure suitable for an aseptic packaging box comprises a box body 10, wherein a first opening 301 for inserting a straw is arranged on the box body 10, the first opening 301 penetrates through an inner cavity and the outside of the box body 10, a first sealing film 201 covers the first opening 301, a second sealing film 202 is arranged outside the first sealing film 201, and a third sealing film 203 is arranged outside the second sealing film 202; the first closing film 201, the second closing film 202, and the third closing film 203 are attached to each other;
a second opening 302 is formed in the first sealing film 201, the second opening 302 is matched with the first opening 301, and after the first sealing film 201 covers the first opening 301, the second opening 302 is located right above the first opening 301;
the second sealing film 202 is a barrier film, preferably a high barrier film, and is used for allowing the beverage placed in the box to permeate out of the box body through the first opening 301 and the second opening 302;
the third sealing film 203 is an aluminum foil film through which an easy-open structure is formed.
In some embodiments, as shown in fig. 3, the top of the box 10 is provided with an opening setting area 101, and the first opening 301 is disposed in the opening setting area 101;
the first sealing film 201 is disposed in the opening setting region 101, and the first sealing film 201 is completely attached to the opening setting region 101.
In some embodiments, the first sealing film 201 and the box 10 are in a heat sealing structure, and the first sealing film 201 is sealed on the box 10 after being heated by a high-frequency heat sealing device or a hot air sealing device.
In some embodiments, the first closure film 201 and the second closure film 202 are heat seal structures; the second sealing film 202 and the third sealing film 203 are heat-sealed structures.
In some embodiments, the first sealing film 201 is a PVC film, and in some preferred embodiments, the first sealing film 201 is a food grade PVC film.
In some embodiments, the edge of the third sealing film 203 is connected to a mouth portion 40, the mouth portion 40 is not attached to the second sealing film 202, and in use, the mouth portion 40 is pulled by a person's hand to bring the second sealing film 202 and the third sealing film 203 away from the cassette 10 to expose the second aperture 302, the first aperture 301 and the first sealing film 201. In some preferred embodiments, the mouth portion is integrally formed with the third closure film. (As shown in FIG. 1, the mouth portion 40 is a portion of the first sealing film 201 beyond the second sealing film 202, i.e., a portion shown by a dotted circle in the figure)
The utility model discloses in, the setting of holding the mouth part 40 can have following two kinds of structural style:
as shown in fig. 1, the mouth portion 40 is located on the top surface of the cassette body 10, and the first closing film 201, the second closing film 202, and the third closing film 203 are all disposed on the fixed surface.
As shown in FIG. 2, the mouth portion 40 is located on the side of the cassette 10, and is connected to the third sealing film 203 at the junction of the cassette side surface and the cassette top surface.
In the practice of the present invention, the first sealing film 201, the second sealing film 202, and the third sealing film 203 are thin films and are closely attached to each other. The mouth holding part 40 is tightly attached to the top surface or the side surface of the box body, and the end part of the mouth holding part is upwarped, so that the mouth holding part is convenient for people to position when being pulled by hands. In addition, in order to avoid the transport in this upwarping hold the mouth portion tip by the maloperation pull and destroy seal structure, can be according to setting up as the structure of fig. 4: the limiting part 50 for limiting the end 401 of the mouth part is arranged on the right side surface of the box body 10 provided with the end of the mouth part, the limiting part 50 can adopt a film with a long strip structure, the end parts 501 of two ends of the limiting part 50 are bonded on the right side surface of the box body 10, and the body of the limiting part 50 between the two end parts 501 of the limiting part is not bonded with the right side surface of the box body 10, so that the end 401 of the mouth part can be placed in the limiting part, and when the limiting part is used, the end 401 of the mouth part can be conveniently pulled out and then the seal is opened.
To sum up, the utility model discloses a set up first closed film, second closed film and third closed film, make the first trompil department of box body form easy-to-draw type and open the structure, the use of also having ensured trompil department when being convenient for open possesses aseptic condition, and easy-to-draw type is opened the structure and has effectively been avoided harmful substances such as external debris and pathogenic bacteria to be brought into box inner chamber when opening the trompil.
In addition, the high barrier film of the application can adopt a food-grade high barrier film, such as a high barrier EVOH film.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An easy-to-draw type opening structure suitable for an aseptic packaging box comprises a box body, wherein a first opening hole which is convenient for inserting a straw is formed in the box body, and the first opening hole penetrates through an inner cavity and the outside of the box body;
the first sealing film, the second sealing film and the third sealing film are attached to each other;
a second opening is formed in the first sealing film and matched with the first opening, and after the first sealing film covers the first opening, the second opening is located right above the first opening;
the second sealing film adopts a barrier film, and the third sealing film adopts an aluminum foil film.
2. A pop-top opening structure for an aseptic package as recited in claim 1, wherein said second closure film is a high barrier film.
3. An easy open structure suitable for an aseptic packaging box according to claim 1, wherein a hole setting area is provided at the top of the box body, the first hole is provided at the hole setting area;
the first sealing film is arranged in the opening setting area, and the first sealing film is completely attached to the opening setting area.
4. A pull-open type opening arrangement for an aseptic package according to claim 1, wherein said first closure film is heat sealed to said box.
5. A pull-open type opening structure adapted for an aseptic package according to claim 1, wherein said first and second closure films are heat-seal structures;
the second sealing film and the third sealing film are in heat sealing structures.
6. A pop-top opening structure for an aseptic package as recited in claim 1, wherein said first closure film is a PVC film.
7. An easy open structure for an aseptic package according to any one of claims 1 to 6, wherein the edge of the third closure film is connected to a mouth portion which does not engage with the second closure film.
8. An easy open structure for an aseptic package according to claim 7, wherein said mouth portion is integrally formed with said third closure film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020036.XU CN213324656U (en) | 2020-09-16 | 2020-09-16 | Easy-to-draw type opening structure suitable for aseptic packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020036.XU CN213324656U (en) | 2020-09-16 | 2020-09-16 | Easy-to-draw type opening structure suitable for aseptic packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213324656U true CN213324656U (en) | 2021-06-01 |
Family
ID=76063905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020036.XU Active CN213324656U (en) | 2020-09-16 | 2020-09-16 | Easy-to-draw type opening structure suitable for aseptic packaging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213324656U (en) |
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2020
- 2020-09-16 CN CN202022020036.XU patent/CN213324656U/en active Active
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