Divided plastic food packaging bag

Abstract

The utility model relates to food plastic packaging bag technical field, and disclose a kind of partition formula food plastic packaging bag, including packaging bag body, the inside of packaging bag body is separated two independent storage space by plastic septum, the surface of plastic septum is provided with weak seal line, the top of both sides of plastic septum is fixedly installed with sealing concave strip, the positive and negative two sides of packaging bag body are all set with opening groove, the surface of assembly seat is set with annular clamping groove. The partition formula food plastic packaging bag, through the cooperation setting of packaging bag body, plastic septum and weak seal line, through plastic septum can play to the zoned storage of food when using, if user only needs to store one kind of food and the condition of large volume, plastic septum in weak seal line can be torn off by tearing open part, expand storage space, to facilitate use to carry out the zoned storage of food, and effectively improve the practicality of packaging bag.

Description

Technical Field

[0001] This utility model relates to the field of food plastic packaging bag technology, specifically a compartmentalized food plastic packaging bag. Background Technology

[0002] Packaging bags are bags used to package various products, making it convenient to transport and store goods during production and distribution. They are widely used in daily life and industrial production. The most common type of packaging bag on the market is food packaging bag, among which plastic food packaging bags are the most widely used. Plastic food packaging bags can be classified according to their application scope as follows: ordinary food packaging bags, vacuum food packaging bags, gas-filled food packaging bags, boilable food packaging bags, retortible food packaging bags, and functional food packaging bags.

[0003] Existing food plastic packaging bags have relatively simple functions, serving only as packaging. During daily use, after storing hot food, steam may cause the bag to swell or break the seal, thus affecting the food's condition. Therefore, this utility model provides a compartmentalized food plastic packaging bag. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a compartmentalized food plastic packaging bag, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a partitioned food plastic packaging bag, comprising a packaging bag body, wherein the interior of the packaging bag body is divided into two independent storage spaces by a plastic diaphragm, the surface of the plastic diaphragm is provided with a weak sealing line, and sealing grooves are fixedly installed on the top of both sides of the plastic diaphragm. Opening slots are provided on both the front and back of the packaging bag body, and sealing protrusions corresponding to the sealing grooves are provided on the surface of the packaging bag body below the opening slots. Assembly seats are fixedly installed on both the front and back of the packaging bag body, and an annular groove is provided on the surface of the assembly seat. An assembly cover is engaged inside the annular groove, and a spring guide seat is fixedly installed inside the assembly cover. A spring is sleeved on the outer wall surface of the spring guide seat, a valve head is installed at one end of the spring, and a sealing gasket is installed at one end of the valve head.

[0008] Preferably, the upper part of the packaging bag body is provided with a carrying bag part.

[0009] Preferably, a handle groove is provided at the middle position of the bag part for easy carrying, and a hanging groove for hanging packaging bags is also provided on the bag part above the handle groove.

[0010] Preferably, both the mounting base and the mounting cover have vent holes on their surfaces.

[0011] Preferably, the packaging bag body has a handwritten label on both the front and back.

[0012] Preferably, the plastic diaphragm has a tear-open portion on both sides of the weak sealing line.

[0013] Preferably, aluminum foil layers are provided on both the inner wall surface of the packaging bag body and both sides of the plastic separator.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a compartmentalized food plastic packaging bag, which has the following beneficial effects:

[0016] This compartmentalized food plastic packaging bag, through the combination of the bag body, plastic diaphragm, and weak sealing line, allows for the partitioning of food storage using the plastic diaphragm. If the user only needs to store one type of food and it is large in volume, the plastic diaphragm inside the weak sealing line can be torn off by the tear-open part to expand the storage space, thus facilitating partitioned food storage and effectively improving the practicality of the packaging bag. Through the combination of sealing strip, mounting seat, annular groove, mounting cover, spring guide seat, spring, valve head, and sealing gasket, food is placed inside the packaging bag, and the sealing strip is pressed to engage with the sealing groove for sealing. Then, the hot steam emitted by the food pushes the valve head forward, allowing the steam to escape through the vent, while preventing external air from entering the bag, thus effectively sealing and preserving the food and indirectly extending its storage time. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0019] Figure 3 This is a side sectional view of the present invention.

[0020] Figure 4 This is a cross-sectional view of the internal structure of the assembly base in this utility model;

[0021] Figure 5 In this utility model Figure 3 Enlarged view of the structure at point A.

[0022] In the diagram: 1. Packaging bag body; 2. Plastic diaphragm; 3. Weak sealing line; 4. Sealing groove; 5. Opening groove; 6. Sealing protrusion; 7. Assembly seat; 8. Annular groove; 9. Assembly cover; 10. Spring guide seat; 11. Spring; 12. Valve head; 13. Sealing gasket; 14. Hand bag part; 15. Hand handle groove; 16. Hanging groove; 17. Handwritten label. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4This utility model provides a technical solution: It includes a packaging bag body 1, the interior of which is divided into two independent storage spaces by a plastic diaphragm 2. A weak sealing line 3 is provided on the surface of the plastic diaphragm 2. Sealing recesses 4 are fixedly installed on the top of both sides of the plastic diaphragm 2. Opening slots 5 are provided on both the front and back of the packaging bag body 1. Sealing protrusions 6, corresponding to the sealing recesses 4, are provided below the opening slots 5 on the surface of the packaging bag body 1. Mounting seats 7 are fixedly installed on both the front and back of the packaging bag body 1. Annular grooves 8 are provided on the surface of the mounting seats 7. An assembly cover 9 is internally engaged with the bag, and a spring guide seat 10 is fixedly installed inside the assembly cover 9. A spring 11 is fitted onto the outer surface of the spring guide seat 10. A valve head 12 is installed at one end of the spring 11, and a sealing gasket 13 is installed at the other end of the valve head 12. Through the coordinated arrangement of the sealing groove 4, assembly seat 7, annular groove 8, assembly cover 9, spring guide seat 10, spring 11, valve head 12, and sealing gasket 13, food is placed inside the packaging bag during use. By pressing the sealing protrusion 6, it can be locked into the sealing groove 4 for sealing. Subsequently, the hot steam emitted by the food will push the valve head 12... 2. Moving forward, hot steam can be discharged through the vent, while external air cannot enter the bag, thus sealing and preserving the food and indirectly extending its storage time. The upper part of the packaging bag body 1 is provided with a carrying handle 14. A handle slot 15 is provided in the middle of the carrying handle 14 for easy carrying. Above the handle slot 15, the carrying handle 14 also has a hanging groove 16 for hanging the packaging bag. Both the mounting base 7 and the mounting cover 9 have vents. Both the front and back of the packaging bag body 1 are provided with handwritten... Label 17, both sides of the plastic diaphragm 2 are provided with tear-open parts on the weak sealing line 3. Through the cooperation of the packaging bag body 1, the plastic diaphragm 2 and the weak sealing line 3, the plastic diaphragm 2 can be used to store food in sections. If the user only needs to store one type of food and it is large in volume, the plastic diaphragm 2 inside the weak sealing line 3 can be torn off by tearing open the part to expand the storage space, thereby facilitating the use of food for section storage and effectively improving the practicality of the packaging bag. The inner wall surface of the packaging bag body 1 and both sides of the plastic diaphragm 2 are provided with aluminum foil layers.

[0025] In summary, this compartmentalized food plastic packaging bag, through the coordinated arrangement of the packaging bag body 1, plastic diaphragm 2, and weak sealing line 3, allows for partitioned storage of food using the plastic diaphragm 2. If the user only needs to store one type of food and it is large in volume, the plastic diaphragm 2 inside the weak sealing line 3 can be torn off by the tear-open part to expand the storage space, thus facilitating partitioned storage of food and effectively improving the practicality of the packaging bag. Through the coordinated arrangement of sealing groove 4, mounting seat 7, annular groove 8, mounting cover 9, spring guide seat 10, spring 11, valve head 12, and sealing gasket 13, when using the bag, food is placed inside, and the sealing protrusion 6 is pressed to lock into the sealing groove 4 for sealing. Subsequently, the hot steam emitted by the food will push the valve head 12 forward, at which time the hot steam can be discharged from the vent, while at the same time, external air cannot enter the bag, thus achieving the function of sealing and preserving the food and indirectly extending the storage time of the food.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compartmentalized food plastic packaging bag, comprising a packaging bag body (1), characterized in that: The interior of the packaging bag body (1) is divided into two independent storage spaces by a plastic diaphragm (2). The surface of the plastic diaphragm (2) is provided with a weak sealing line (3). Sealing grooves (4) are fixedly installed on the top of both sides of the plastic diaphragm (2). Opening grooves (5) are provided on both the front and back of the packaging bag body (1). Sealing protrusions (6) corresponding to the sealing grooves (4) are provided on the surface of the packaging bag body (1) below the opening grooves (5). Assembly seats (7) are fixedly installed on both the front and back of the packaging bag body (1). Annular slots (8) are provided on the surface of the assembly seats (7). An assembly cover (9) is snapped into the inside of the annular slots (8). A spring guide seat (10) is fixedly installed inside the assembly cover (9). A spring (11) is sleeved on the outer wall surface of the spring guide seat (10). A valve head (12) is installed at one end of the spring (11). A sealing gasket (13) is installed at one end of the valve head (12).

2. The compartmentalized food plastic packaging bag according to claim 1, characterized in that: The upper part of the packaging bag body (1) is provided with a carrying bag part (14).

3. A compartmentalized food plastic packaging bag according to claim 2, characterized in that: The middle position of the bag part (14) is provided with a handle groove (15) for easy handling by hand. The bag part (14) above the handle groove (15) is also provided with a hanging groove (16) for hanging packaging bags.

4. A compartmentalized food plastic packaging bag according to claim 1, characterized in that: Both the mounting base (7) and the mounting cover (9) have vent holes on their surfaces.

5. A compartmentalized food plastic packaging bag according to claim 1, characterized in that: The packaging bag body (1) has a handwritten label (17) on both the front and back.

6. A compartmentalized food plastic packaging bag according to claim 1, characterized in that: Both sides of the plastic diaphragm (2) are provided with tear-open parts on the weak sealing line (3).

7. A compartmentalized food plastic packaging bag according to claim 1, characterized in that: The inner wall surface of the packaging bag body (1) and both sides of the plastic diaphragm (2) are provided with aluminum foil layers.

Images