Separating structure and separable aluminum plastic packaging bag

Abstract

The utility model discloses a separating structure and a separable aluminum plastic packaging bag, and relates to the technical field of packaging bags. The packaging bag comprises two bag bodies, discharging pipes are integrally formed at the tops of the two bag bodies, membranes are fixed in the discharging pipes and used for sealing liquid in the two bag bodies respectively, and a connecting mechanism used for connecting the bag bodies is arranged between the two discharging pipes. The connecting mechanism comprises two symmetrically-arranged outer thread sleeves, the two outer thread sleeves are fixedly arranged at one ends of the two discharging pipes in a sleeving mode respectively, the same inner thread sleeve is connected between the outer walls of the two outer thread sleeves in a threaded mode, and threads at the two ends of the inner thread sleeve are symmetrically arranged and matched with the outer thread sleeves for use respectively. According to the utility model, the raw materials can be separated, the raw materials in the two bag bodies can be quickly mixed together through the connecting mechanism, meanwhile, other same bag bodies can be conveniently connected and mixed, the use is flexible and convenient, meanwhile, bacteria or other pollutants can be blocked, and the use safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of packaging bag technology, and in particular relates to a detachable structure and a detachable aluminum-plastic packaging bag. Background Technology

[0002] Aluminum-plastic composite bags are made of aluminum foil and plastic, offering excellent barrier properties. They effectively prevent moisture, oxidation, and light exposure, extending product shelf life and ensuring stable product quality. Widely used in food, pharmaceuticals, and daily chemicals, these lightweight and durable bags support customized printing and sizes to meet diverse packaging needs, providing a safe and efficient modern packaging solution.

[0003] A search revealed a dual-interface detachable packaging bag disclosed in announcement number CN213169301U, comprising: a bag body. Although the above product can ensure the mixing of two liquid agents during use, the combination flexibility between the bag bodies is poor, and the liquid in the bag body is inconvenient to transfer, which easily leads to waste of the liquid. Therefore, a separation structure and a detachable aluminum-plastic packaging bag are proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a separation structure and a separable aluminum-plastic packaging bag, which can separate raw materials and quickly mix the raw materials in two bags together through a connecting mechanism. It can also easily connect and mix other identical bags, making operation labor-saving, flexible and convenient to use. At the same time, it can also block bacteria or other contaminants, improve the safety of use, and solve the existing technical problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A separation structure includes: two bags, each bag having an integrally formed discharge pipe at its top, each discharge pipe having a diaphragm fixed inside for sealing the liquid in the two bags, and a connecting mechanism for connecting the bags is provided between the two discharge pipes.

[0007] The connecting mechanism includes two symmetrically arranged external threaded sleeves, which are respectively fixedly sleeved on one end of two discharge pipes. The outer walls of the two external threaded sleeves are threadedly connected to the same internal threaded sleeve. The threads at both ends of the internal threaded sleeve are symmetrically arranged and cooperate with the external threaded sleeves. By installing the connecting mechanism between the two bags, the raw materials can be separated through the bags, and the raw materials in the two bags can be quickly mixed together through the connecting mechanism. At the same time, it can also be convenient to connect and mix other identical bags. The operation is labor-saving and flexible and convenient to use. The internal threaded sleeve is provided with a connecting component for connecting the two bags.

[0008] As a further embodiment of this utility model, the connecting component includes an intermediate ring, which is fixed to the inner circumference of the internal threaded sleeve and is centrally located. A through-tube is fixedly connected to the inner wall of the intermediate ring. Both ends of the tube are integrally formed with tapered plugs. Multiple through-holes are opened on one side of each plug. The two plugs are located on one side of the two diaphragms respectively.

[0009] As a further embodiment of this utility model, a heat shrink sleeve is provided between the two discharge pipes. Both the external threaded sleeve and the internal threaded sleeve are located inside the heat shrink sleeve. The heat shrink sleeve can maintain the stability of the internal threaded sleeve, prevent rotation between it and the external threaded sleeve, and also block bacteria or other contaminants, thereby improving the safety of use.

[0010] As a further embodiment of this invention, one side of the heat shrink sleeve is integrally formed with an extension tab.

[0011] As a further embodiment of this utility model, the outer circumferential wall of the internal threaded sleeve is integrally formed with multiple anti-slip strips.

[0012] This utility model also proposes a separable aluminum-plastic packaging bag, including a separation structure and two fixing posts, which are respectively fixed to the bottom of the two bag bodies, and the bottom of each fixing post is rotatably connected to a hanging ring.

[0013] As a further embodiment of this utility model, two fixing pieces are fixed on opposite sides of each of the two bags. The two fixing pieces are bonded to the bag body on both sides to form a cavity in the middle. A handle is hung between the two opposite cavities. The bag can be easily transferred and extracted through the handle, and can also be removed for convenient use.

[0014] In this application, two different liquids are separated using two bags, which are then mixed before use to avoid the problem of failure due to premature mixing. Two handles are attached between the two bags for easy transfer and extraction, and they can also be removed for convenient use. When it is necessary to mix the liquids in the two bags, the heat shrink sleeve can be easily removed by tearing the extension tab. The heat shrink sleeve maintains the stability of the inner threaded sleeve, preventing rotation between it and the outer threaded sleeve, thus improving safety. Then, rotating the inner threaded sleeve brings the two outer threaded sleeves, which are threadedly connected to it, closer together. The device is designed to allow for easy and labor-saving operation. After the diaphragm and plug come into contact, the plug pierces the diaphragm. Once the inner threaded sleeve is rotated into place, both plugs pass completely through the diaphragm, connecting the two bags. One bag can be stood upright to allow liquid to enter the other bag for mixing. After mixing, the inner threaded sleeve can be rotated in the opposite direction to separate the two bags. After removing the inner threaded sleeve, a cap can be threaded onto the outer threaded sleeve for sealing. When mixing multiple materials, the inner threaded sleeve can be reset to connect other bags to the bag containing the mixture, thus completing the mixing process. The device is flexible and convenient to use.

[0015] The embodiments of this utility model have the following beneficial effects:

[0016] In this utility model, by installing a connecting mechanism between two bags, the raw materials can be separated by the bags, and the raw materials in the two bags can be quickly mixed together by the connecting mechanism. At the same time, it can also be convenient to connect and mix other identical bags. The operation is labor-saving and the use is flexible and convenient.

[0017] In this utility model, by installing a heat shrink sleeve between the two discharge pipes, the heat shrink sleeve can maintain the stability of the inner thread sleeve, prevent rotation between it and the outer thread sleeve, and also block bacteria or other contaminants, thereby improving the safety of use.

[0018] This invention can separate raw materials and quickly mix the raw materials in two bags through a connecting mechanism. It can also easily connect and mix other identical bags, making operation labor-saving, flexible and convenient to use. In addition, it can block bacteria or other contaminants, improving the safety of use.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram from a first perspective of an embodiment of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram from a second perspective of an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the connection mechanism structure according to an embodiment of the present utility model.

[0024] In the diagram: 1. Bag body; 2. Fixing piece; 3. Handle; 4. Discharge pipe; 5. Fixing post; 6. Hanging ring; 7. Diaphragm; 8. External threaded sleeve; 9. Internal threaded sleeve; 10. Insert tube; 11. Plug; 12. Connecting hole; 13. Intermediate ring; 14. Anti-slip strip; 15. Heat shrink sleeve; 16. Extension piece. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0027] Example 1

[0028] Please see Figures 1-3 As shown, this embodiment provides a separation structure, including: two bags 1, each containing different media, which are mixed during use to avoid premature mixing and failure; each bag 1 has an integrally formed discharge pipe 4 at its top, and each discharge pipe 4 has a fixed diaphragm 7 for sealing the liquid in the two bags 1; and a connecting mechanism for connecting the bags 1 is provided between the two discharge pipes 4.

[0029] The connecting mechanism includes two symmetrically arranged external threaded sleeves 8, which are respectively fixedly sleeved on one end of the two discharge pipes 4. After the two bag bodies 1 are separated, a sealing cap can be threaded onto the external threaded sleeve 8 to seal the bag body 1. The outer walls of the two external threaded sleeves 8 are threaded together with the same internal threaded sleeve 9. The threads at both ends of the internal threaded sleeve 9 are symmetrically arranged and cooperate with the external threaded sleeves 8. The two external threaded sleeves 8 are connected by the internal threaded sleeve 9, which can connect the two bag bodies 1 together, avoiding the risk of picking up the wrong material. At the same time, the two bag bodies 1 can be separated during use for convenience. The internal threaded sleeve 9 is provided with a connecting component for connecting the two bag bodies 1.

[0030] The connecting component includes an intermediate ring 13, which is fixed to the inner circumference of the internal threaded sleeve 9 and is centrally located. A through-tube 10 is fixedly connected to the inner wall of the intermediate ring 13. Both ends of the tube 10 are integrally formed with tapered plugs 11. Multiple through-holes 12 are opened on one side of each plug 11. The two plugs 11 are located on one side of the two diaphragms 7 respectively. By rotating the internal threaded sleeve 9, the two external threaded sleeves 8 that are threadedly connected to the internal threaded sleeve 9 come closer. Then, after the diaphragm 7 and the plug 11 come into contact, the plug 11 pierces the diaphragm 7. After the internal threaded sleeve 9 is rotated into place, the two plugs 11 completely pass through the diaphragm 7, thereby connecting the two bags 1. The operation is convenient and labor-saving.

[0031] Example 2

[0032] Improvements based on Example 1: See Appendix Figures 1-3 A type of separation structure.

[0033] In this utility model, a heat shrink sleeve 15 is sleeved between the two discharge pipes 4. The external threaded sleeve 8 and the internal threaded sleeve 9 are both located inside the heat shrink sleeve 15. The heat shrink sleeve 15 can connect the external threaded sleeve 8 and the internal threaded sleeve 9, keep the internal threaded sleeve 9 stable, and avoid the problem of leakage caused by rotation between it and the external threaded sleeve 8.

[0034] In particular, one side of the heat shrink sleeve 15 is integrally formed with an extension piece 16, which allows people to easily and quickly tear the heat shrink sleeve 15 apart.

[0035] It should be noted that the outer circumference of the internal threaded sleeve 9 is integrally formed with multiple anti-slip strips 14, and the anti-slip strips 14 facilitate the rotation of the internal threaded sleeve 9.

[0036] This utility model also proposes a separable aluminum-plastic packaging bag, including a separation structure and two fixing posts 5. The two fixing posts 5 are respectively fixed to the bottom of the two bag bodies 1. The bottom of each of the two fixing posts 5 is rotatably connected to a hanging ring 6, which allows the bag body 1 to be easily hung up.

[0037] In this utility model, two fixing pieces 2 are fixed on opposite sides of the two bag bodies 1. The two fixing pieces 2 are bonded to the bag body 1 on both sides to form a cavity in the middle. A handle 3 is hung between the two opposite cavities. The bag body 1 can be easily transferred and extracted through the handle 3, and can also be removed for convenient use.

[0038] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0039] It should be noted that in the description of this specification, descriptions such as "first" and "second" are only used to distinguish the features and do not have any actual order or directional meaning. This application is not limited to this.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A separation structure, characterized in that, include: Two bags (1), each bag (1) has an integrally formed discharge pipe (4) at the top, and each discharge pipe (4) has a fixed diaphragm (7) for sealing the liquid in the two bags (1). A connecting mechanism for connecting the two discharge pipes (4) is provided between them. The connecting mechanism includes two symmetrically arranged external threaded sleeves (8), which are respectively fixedly sleeved on one end of the two discharge pipes (4). The two external threaded sleeves (8) are threadedly connected to the outer walls of the two external threaded sleeves (8) by the same internal threaded sleeve (9). The threads at both ends of the internal threaded sleeve (9) are symmetrically arranged to cooperate with the external threaded sleeves (8). The internal threaded sleeve (9) is provided with a connecting component for connecting the two bag bodies (1).

2. The separation structure as described in claim 1, characterized in that, The connecting component includes an intermediate ring (13), which is fixed to the inner circumference of the inner threaded sleeve (9) and is centrally located. The inner wall of the intermediate ring (13) is fixedly connected to a through-hole tube (10). Both ends of the tube (10) are integrally formed with a tapered plug (11). Each plug (11) has multiple through-holes (12) on one side. The two plugs (11) are located on one side of the two diaphragms (7).

3. The separation structure as described in claim 2, characterized in that, A heat shrink sleeve (15) is fitted between the two discharge pipes (4), and the external threaded sleeve (8) and the internal threaded sleeve (9) are both located inside the heat shrink sleeve (15).

4. The separation structure as described in claim 3, characterized in that, One side of the heat shrink sleeve (15) has an integrally formed extension piece (16).

5. A separation structure as described in claim 2, characterized in that, The outer circumferential wall of the internal threaded sleeve (9) is integrally formed with multiple anti-slip strips (14).

6. A detachable aluminum-plastic packaging bag, comprising a detachable structure as described in any one of claims 1-5, characterized in that, It also includes two fixing posts (5), which are fixed to the bottom of the two bags (1) respectively, and the bottom of each fixing post (5) is rotatably connected with a hanging ring (6).

7. The detachable aluminum-plastic packaging bag as described in claim 6, characterized in that, Two fixing pieces (2) are fixed on opposite sides of the two bags (1). The two fixing pieces (2) are bonded to the bag (1) on both sides to form a cavity in the middle. A handle (3) is hung between the two opposite cavities.

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