CN219619796U

CN219619796U - Transparent soft packaging bag

Info

Publication number: CN219619796U
Application number: CN202321255020.4U
Authority: CN
Inventors: 王彪
Original assignee: Hangzhou Huanshen New Material Technology Co ltd
Current assignee: Hangzhou Huanshen New Material Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-09-01
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a transparent soft packaging bag, which comprises a heat-sealing pressing strip and a packaging bag body, wherein the heat-sealing pressing strip is connected to the positions of the corners around the packaging bag body, and the heat-sealing pressing strip is matched with an end cover connecting assembly for use, so that the sealing assembly is not easy to leak in the transportation process, and has good sealing effect.

Description

Transparent soft packaging bag

Technical Field

The utility model relates to the technical field of BIB packaging, in particular to a transparent soft packaging bag.

Background

The BIB packaging bag is a novel packaging form, is convenient to transport and store, saves the transportation cost, is made of a composite film, adopts different materials to meet the requirements of different liquid packages, and is widely applied to fruit juice, wine, fruit juice beverage, mineral water, edible oil, food additives, industrial medicaments, medical reagents, liquid fertilizers, pesticides and the like.

The existing BIB packaging bag is characterized in that four sides of the existing BIB packaging bag are all right-angled, so that a lot of liquid is adhered to the inner side of the packaging bag when the packaging bag is poured after being filled, waste is caused to a certain extent, the sealing structure of a filling opening is not firm enough in the transportation process, and the problem that internal materials overflow easily occurs.

Disclosure of Invention

The utility model aims to provide a transparent soft packaging bag, which aims to solve the problems that in the prior art, four sides of the existing BIB packaging bag are all in right angles, so that a lot of liquid is adhered to the inner side of the packaging bag to cause waste to a certain extent when the packaging bag is used in a pouring way after being filled, and the sealing structure of a filling opening is not firm enough in the transportation process, so that internal materials are easy to overflow.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transparent flexible packaging bag, includes heat-seal layering and the wrapping bag body, the heat-seal layering is connected on the corner position all around of the wrapping bag body, the outside both ends of the wrapping bag body are provided with carry the subassembly, the inboard front end of the wrapping bag body is provided with end cover coupling assembling, end cover coupling assembling's upper end is provided with seal assembly.

The sealing assembly comprises a sealing end cover, a short connecting pipe, a connecting external thread and a backflow preventing valve clack, wherein the sealing end cover is arranged at the end head of the short connecting pipe, the connecting external thread is arranged on the periphery of the outer side of the lower end of the short connecting pipe, the backflow preventing valve clack is arranged at the bottom end of the inner side of the short connecting pipe, and the short connecting pipe is connected to the end cover connecting assembly.

The end cover connecting assembly comprises a connecting internal thread, a connecting sleeve and a fixed chassis, wherein the connecting sleeve is arranged in the middle of the upper end of the fixed chassis, the connecting internal thread is arranged on the inner periphery of the connecting sleeve, and the fixed chassis is connected to the packaging bag body.

The portable belt is connected to the packaging bag body through the connecting belt.

The two lifting components are symmetrically connected to the two ends of the packaging bag body.

The end cover connecting assembly and the sealing assembly are connected and installed in a threaded rotation mode, and the sealing assembly is connected to the upper end position of the inner side of the end cover connecting assembly.

The packaging bag comprises a packaging bag body, an end cover connecting assembly and a connecting assembly, wherein the packaging bag body and the end cover connecting assembly are connected and installed in a hot-melt welding mode, and the end cover connecting assembly is connected to the front end position of the inner side of the packaging bag body.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

1. according to the utility model, the sealing component and the end cover connecting component are matched for use, so that the sealing component is not easy to leak in the transportation process, and has good sealing effect, when the sealing component is used, firstly, the sealing end cover is unscrewed to fill materials into the packaging bag body, and after filling, the packaging bag body can be made to present a three-dimensional structure, so that the packaging bag body is convenient to be matched with an external packaging bag for use, and the bottom end of the inner side of the connecting short pipe is provided with the backflow prevention valve clack, so that the internal materials cannot overflow in the transportation process, and the sealing end cover is connected and installed with the connecting internal thread of the connecting sleeve in a threaded rotation mode through the connecting external thread on the outer side of the connecting short pipe, so that the packaging bag is more convenient to install or detach, and has good sealing effect.

2. According to the utility model, the heat-sealing pressing strips are used at the corners of the periphery of the packaging bag body, so that the original right angles of the packaging bag body form an arc shape, and therefore, when internal materials are poured, the packaging bag body is not easy to adhere to the corners and is not easy to cause waste.

Drawings

FIG. 1 is a schematic perspective view of a transparent flexible package of the present utility model;

FIG. 2 is a schematic view of a sealing assembly of a transparent flexible package of the present utility model;

FIG. 3 is a schematic diagram of an end cap connecting assembly of a transparent flexible package of the present utility model;

fig. 4 is a schematic view of a lifting assembly of a transparent flexible package according to the present utility model.

In the figure: 1. heat-sealing the pressing strip; 2. a lifting assembly; 21. a carrying strap; 22. a connecting belt; 3. a packaging bag body; 4. an end cap connection assembly; 41. connecting internal threads; 42. a connection sleeve; 43. a fixed chassis; 5. a seal assembly; 51. sealing the end cover; 52. a junction pipe; 53. connecting external threads; 54. and the valve clack is used for preventing backflow.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example 1

Referring to fig. 1 and 2, a transparent flexible packaging bag, including heat-seal layering 1 and the wrapping bag body 3, heat-seal layering 1 connects on the corner position around the wrapping bag body 3, the outside both ends of the wrapping bag body 3 are provided with carry and take subassembly 2, the inboard front end of the wrapping bag body 3 is provided with end cover coupling assembling 4, the upper end of end cover coupling assembling 4 is provided with seal assembly 5, before using the device, at first, with fixed chassis 43 through the mode of hot melt welding with it on the wrapping bag body 3, connect the installation through the mode of welding like this, make it be difficult for coming off in the use, further use heat-seal layering 1 with the corner around of the wrapping bag body 3, make the former right angle of the wrapping bag body 3 form arc, in order when empting inside material, difficult adhesion is in the corner, be difficult for causing extravagant, and carry the wrapping bag body 3 can be carried through the hand strap 21 of wrapping bag body 3 both sides, when using, unscrew seal end cover 51 can carry out the filling material to the inside of the wrapping bag body 3, and after the filling, can make the wrapping bag body 3 present three-dimensional structure, make it is convenient with the wrapping bag body 3, and use the valve cover 52 is equipped with the external connection is better in the external connection of screw thread 52, and take the sealing connection is equipped with the seal connection of the external connection is made in the external connection of the casing pipe 52, the external connection is used 52, the thread is easy to take the time of the thread of the external connection is used 52, and the external connection is easy for the thread 52, and the external connection is easy to be sealed when the inside the external connection is used.

According to the utility model, the end cover connecting component 4 and the sealing component 5 are connected and installed in a threaded rotation mode, the sealing component 5 is connected to the upper end position of the inner side of the end cover connecting component 4, the sealing component 5 comprises a sealing end cover 51, a connecting short pipe 52, connecting external threads 53 and a backflow preventing valve clack 54, the sealing end cover 51 is arranged at the end of the connecting short pipe 52, the connecting external threads 53 are arranged on the periphery of the outer side of the lower end of the connecting short pipe 52, the backflow preventing valve clack 54 is arranged at the bottom end of the inner side of the connecting short pipe 52, the connecting short pipe 52 is connected to the end cover connecting component 4 in a threaded rotation mode, when the sealing component 5 is used, firstly, the sealing end cover 51 can be unscrewed to fill materials into the packaging bag 3, after filling, the packaging bag 3 can be made to have a three-dimensional structure, the packaging bag can be conveniently matched with an external packaging bag, and in the transportation process, internal materials cannot overflow, and the sealing end cover 51 is connected and installed with the connecting internal threads 41 of the connecting sleeve 42 in a threaded rotation mode through the connecting external threads 53 on the outer side of the connecting short pipe 52.

Working principle: before using the device, firstly, the fixed chassis 43 is welded on the packaging bag body 3 through the mode of hot melt welding, the packaging bag body 3 is connected and installed through the mode of welding, the packaging bag body 3 is firmer and not easy to fall off in use, the heat-seal pressing strip 1 is further used at the corners around the packaging bag body 3, the original right angle of the packaging bag body 3 forms an arc shape, so that waste is not easy to cause when internal materials are poured, the packaging bag body 3 can be lifted through the portable belts 21 at the two sides of the packaging bag body 3, when the packaging bag is used, the sealing end cover 51 is unscrewed to carry out filling materials inside the packaging bag body 3, after filling, the packaging bag body 3 can be made to present a three-dimensional structure, the packaging bag is convenient to use with an external packaging bag, and the backflow preventing valve clack 54 is arranged at the bottom end of the inner side of the connecting short pipe 52, in the transportation process, the internal materials cannot overflow, the sealing end cover 51 is connected and installed through the connection external threads 53 at the outer side of the connecting short pipe 52 and the connection internal threads 41 of the connecting sleeve 42 in a circle in a threaded rotation mode, the packaging bag body 3 is convenient to install or disassemble, and the sealing effect is good.

Example two

Referring to fig. 1 and 3, in this embodiment, compared with the first embodiment, the packaging bag body 3 and the end cover connecting assembly 4 are connected and installed in a hot-melt welding manner, and the end cover connecting assembly 4 is connected to the front end position of the inner side of the packaging bag body 3, the end cover connecting assembly 4 includes a connecting internal thread 41, a connecting sleeve 42 and a fixing base 43, the connecting sleeve 42 is arranged in the middle of the upper end of the fixing base 43, the connecting internal thread 41 is arranged on the inner side of the connecting sleeve 42, and the fixing base 43 is connected to the packaging bag body 3.

Working principle: when the end cover connecting assembly 4 is installed, firstly, the fixing base plate 43 is welded on the packaging bag body 3 in a hot-melt welding mode, and is connected and installed in a welding mode, so that the end cover connecting assembly is firmer and not easy to fall off in use, and the end cover connecting assembly is convenient to connect and install in a threaded rotation mode with the connecting internal threads 41 on the inner side of the connecting sleeve 42 and the connecting external threads 53 on the outer side of the connecting short pipe 52, so that the end cover connecting assembly is more convenient to install or detach, and good in sealing effect.

Example III

Referring to fig. 1 and 4, in this embodiment, compared with the second embodiment, two carrying components 2 are provided, and the carrying components 2 are symmetrically connected to two end positions of the packaging bag body 3, the carrying components 2 include a carrying strap 21 and a connecting strap 22, the connecting straps 22 are provided at two end positions of the carrying strap 21, and the carrying strap 21 is connected to the packaging bag body 3 through the connecting strap 22.

Working principle: when the lifting assembly 2 is installed, the connecting belts 22 are used for fixedly connecting the hand strap 21 at the outer side positions of the two ends of the packaging bag body 3, so that the hand strap is not easy to fall off when in use, and when in use, the packaging bag body 3 is convenient to carry through the hand strap 21.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a transparent soft packaging bag, includes heat-seal layering (1) and wrapping bag body (3), its characterized in that: the heat-seal pressing strip (1) is connected to the positions of the corners around the packaging bag body (3), lifting components (2) are arranged at two ends of the outer side of the packaging bag body (3), an end cover connecting component (4) is arranged at the front end of the inner side of the packaging bag body (3), and a sealing component (5) is arranged at the upper end of the end cover connecting component (4).

2. A transparent flexible package according to claim 1, wherein: the sealing assembly (5) comprises a sealing end cover (51), a short connecting pipe (52), a connecting external thread (53) and a backflow preventing valve clack (54), the sealing end cover (51) is arranged at the end head of the short connecting pipe (52), the connecting external thread (53) is arranged on the periphery of the outer side of the lower end of the short connecting pipe (52), the backflow preventing valve clack (54) is arranged at the bottom end of the inner side of the short connecting pipe (52), and the short connecting pipe (52) is connected to the end cover connecting assembly (4).

3. A transparent flexible package according to claim 1, wherein: the end cover connecting assembly (4) comprises a connecting internal thread (41), a connecting sleeve (42) and a fixed chassis (43), wherein the connecting sleeve (42) is arranged in the middle of the upper end of the fixed chassis (43), the connecting internal thread (41) is arranged on the inner side of the connecting sleeve (42) in a circle, and the fixed chassis (43) is connected to the packaging bag body (3).

4. A transparent flexible package according to claim 1, wherein: the lifting assembly (2) comprises a hand strap (21) and a connecting strap (22), the connecting straps (22) are arranged at the end heads of the two ends of the hand strap (21), and the hand strap (21) is connected to the packaging bag body (3) through the connecting strap (22).

5. A transparent flexible package according to claim 1, wherein: the two lifting components (2) are arranged in total, and the lifting components (2) are symmetrically connected to the two ends of the packaging bag body (3).

6. A transparent flexible package according to claim 1, wherein: the end cover connecting component (4) and the sealing component (5) are connected and installed in a threaded rotation mode, and the sealing component (5) is connected to the upper end position of the inner side of the end cover connecting component (4).

7. A transparent flexible package according to claim 1, wherein: the packaging bag body (3) and the end cover connecting component (4) are connected and installed in a hot-melt welding mode, and the end cover connecting component (4) is connected to the front end position of the inner side of the packaging bag body (3).