Multifunctional food packaging bag

CN224225679UActive Publication Date: 2026-05-12ZHEJIANG SHENGLIN PACKING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SHENGLIN PACKING
Filing Date
2025-06-18
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

现有食品包装袋结构简单,功能单一,无法有效关闭开口,导致食品散落和变质,且不便于拿取和存放。

Method used

A multifunctional food packaging bag was designed, which includes a handle, inner bag, sealing strip, drawstring, snaps, support components, and storage components, realizing secondary sealing, support, and tool storage functions.

Benefits of technology

It achieves secondary sealing of food packaging bags, preventing food from spilling, providing a convenient way to take it out, and can support vertical placement, enhancing storage stability and practicality. It is also convenient for storing tissues and disposable gloves.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224225679U_ABST
    Figure CN224225679U_ABST
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Abstract

The utility model discloses a multifunctional food packaging bag which comprises a packaging bag body and a lifting opening, the lifting opening is formed in the side wall, close to the top end, of the packaging bag body in a penetrating mode, an inner bag is arranged in the packaging bag body, and a containing bag is fixedly installed on the rear wall of the packaging bag body. According to the food packaging bag, through cooperation of the packaging bag body, the sealing strip A, the sealing strip B, the containing bag, the pull rope, the positioning block, the snap fastener A, the snap fastener B and other components, the functions of secondary sealing and convenient taking of the food packaging bag are achieved, and the sealing strip A and the sealing strip B which are matched with each other are arranged on the inner walls of the two sides, close to the top end, of the packaging bag body; the food packaging bag can be sealed for the second time, meanwhile, the snap fastener A and the snap fastener B on the pull rope are connected, so that the pull rope becomes a handle on the packaging bag body, the food packaging bag is convenient to take, the food packaging bag is prevented from falling off, food is prevented from being scattered, and meanwhile the storage time of the food is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of food packaging bag technology, and in particular to a multifunctional food packaging bag. Background Technology

[0002] Food packaging bags are a type of packaging design. They were developed to facilitate the preservation and storage of food. Food packaging bags are thin-film containers that come into direct contact with food and are used to hold and protect it.

[0003] In the existing technology, most traditional food packaging bags have simple structures and single functions, with only the most basic packaging function. After the food packaging bag is opened, the opening cannot be closed. At the same time, it is inconvenient to take out the food packaging bag, which is easy to cause the food packaging bag to fall and cause the food to scatter. It is also inconvenient to store the food, which can easily lead to the food spoilage. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a multifunctional food packaging bag.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional food packaging bag, comprising a packaging bag body and a handle, the handle being opened through the side wall of the packaging bag body near the top, an inner bag being provided inside the packaging bag body, a placement bag being fixedly installed on the rear wall of the packaging bag body, two drawstrings being provided inside the placement bag, two through holes being opened on the upper surface of the placement bag, the two drawstrings respectively passing through the corresponding through holes through the inner wall of the placement bag, a positioning block being fixedly installed at the bottom end of the drawstrings, a snap A being fixedly installed at the top end of the drawstrings, two snaps B being fixedly installed on the front wall of the packaging bag body, a one-way inflation head being fixedly installed on the front wall of the packaging bag body, a support component being provided at the bottom end of the rear wall of the packaging bag body, and a storage component being provided on the front wall of the packaging bag body.

[0006] As a further description of the above technical solution: both ends of the packaging bag body near the top side wall are provided with tear-out openings, and sealing strip A and sealing strip B are respectively fixedly installed on the inner walls of both sides of the packaging bag body at the same height. The sealing strip A and sealing strip B are compatible with each other, and by setting sealing strip A and sealing strip B, the packaging bag is resealed after being torn open.

[0007] As a further description of the above technical solution: the snap A is a male snap, the snap B is a female snap, and the two snaps A are respectively adapted to the corresponding snaps B. By setting snaps A and snaps B, the pull cord is connected to the front wall of the packaging bag body.

[0008] As a further description of the above technical solution: the support assembly includes two fixing plates, which are respectively fixedly installed at both ends of the bottom of the rear wall of the packaging bag body. A base plate is fixedly installed at the bottom of the side wall of each of the two fixing plates. A positioning rod is fixedly installed on the upper surface of the base plate through an mounting block. A support plate is sleeved on the outer surface of the positioning rod. A torsion spring is sleeved on the outer surface of both ends of the positioning rod. A card seat is fixedly installed on the upper surface of the support plate. A card rod is fixedly installed on the side wall of the fixing plate. By setting up the support assembly, the packaging bag can be turned upright and laid down.

[0009] As a further description of the above technical solution: one end of the torsion spring is fixedly connected to the mounting block, the other end of the torsion spring is fixedly connected to the support plate, and the clamp rod is adapted to the arc-shaped inner wall of the clamp seat. By setting the torsion spring, the support plate and the bottom plate are attached to each other to support the packaging bag.

[0010] As a further description of the above technical solution: the storage component includes a storage bag and a sealing tape. The storage bag is fixedly installed on the front wall of the packaging bag body, and the sealing tape is fixedly installed on the front wall of the packaging bag body at a position higher than the storage bag. A Velcro A is fixedly installed on the side wall of the storage bag away from the packaging bag body, and a Velcro B is fixedly installed on the side wall of the sealing tape close to the storage bag. By setting up the storage component, tissues and disposable gloves can be placed in the storage bag.

[0011] As a further description of the above technical solution: the hook and loop fastener A is a hook and loop looper, the hook and loop fastener B is a hook and loop looper, the hook and loop fastener A and the hook and loop fastener B are glued together, and the storage bag is sealed by setting the hook and loop fastener A and the hook and loop fastener B.

[0012] This utility model has the following beneficial effects:

[0013] 1. Compared with existing technologies, this multifunctional food packaging bag, through the coordination of components such as the packaging bag body, handle, tear-off opening, inner bag, sealing strip A, sealing strip B, placement bag, pull rope, positioning block, snap A, snap B, and one-way inflation head, achieves the functions of secondary sealing and convenient handling of the food packaging bag. By setting matching sealing strips A and B on the inner walls of both sides near the top of the packaging bag body, the food packaging bag can be sealed twice. At the same time, by connecting snaps A and B on the pull rope, the pull rope becomes a handle on the packaging bag body, making it convenient to take out the food packaging bag, preventing the food packaging bag from falling, avoiding food spillage, and extending the food's shelf life.

[0014] 2. Compared with existing technologies, this multifunctional food packaging bag achieves the function of supporting the packaging bag body by setting up components such as a fixing plate, a bottom plate, a positioning rod, a support plate, a torsion spring, a card seat, and a card rod. By using a torsion spring, the fixing plate and the support plate become a simple bracket. When the food packaging bag is placed vertically, it supports the packaging bag body, prevents the packaging bag body from tipping over, avoids food spillage, and improves the practicality of the food packaging bag.

[0015] 3. Compared with existing technologies, this multifunctional food packaging bag, through the combination of components such as a storage bag, sealing tape, Velcro A and Velcro B, enables the storage of simple tools within the food packaging bag. The storage bag allows for the placement of tissues and disposable gloves, facilitating their access, saving time and effort, and further enhancing the practicality of the food packaging bag. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a multifunctional food packaging bag proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the inner bag structure of a multifunctional food packaging bag proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the placement bag structure of a multifunctional food packaging bag proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the support component structure of a multifunctional food packaging bag proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the storage component structure of a multifunctional food packaging bag proposed in this utility model;

[0021] Figure 6 This is a schematic diagram of the sealing tape structure of a multifunctional food packaging bag proposed in this utility model.

[0022] Legend:

[0023] 1. Packaging bag body; 2. Lifting opening; 3. Tear-opening opening; 4. Inner bag; 5. Sealing strip A; 6. Sealing strip B; 7. Placement bag; 8. Drawstring; 9. Positioning block; 10. Snap fastener A; 11. Snap fastener B; 12. One-way inflation head; 13. Fixing plate; 14. Base plate; 15. Positioning rod; 16. Support plate; 17. Torsion spring; 18. Card holder; 19. Card rod; 20. Storage bag; 21. Sealing tape; 22. Velcro A; 23. Velcro B. Detailed Implementation

[0024] 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.

[0025] Reference Figures 1 to 6 This utility model provides a multifunctional food packaging bag, comprising a bag body 1 and a handle 2. The handle 2 is opened through the side wall of the bag body 1 near the top. Both ends of the side wall of the bag body 1 near the top have tear-out openings 3. An inner bag 4 is provided inside the bag body 1. Sealing strips A5 and B6 are fixedly installed on the inner walls of the bag body 1 at the same height on both sides, respectively. Sealing strips A5 and B6 are compatible. A placement bag 7 is fixedly installed on the rear wall of the bag body 1. The inner part of the placement bag 7... The packaging bag 7 is provided with two pull ropes 8. Two through holes are opened on the upper surface of the bag 7. The two pull ropes 8 pass through the corresponding through holes and penetrate the inner wall of the bag 7. A positioning block 9 is fixedly installed at the bottom of the pull rope 8. A snap button A10 is fixedly installed at the top of the pull rope 8. Two snap buttons B11 are fixedly installed on the front wall of the packaging bag body 1. Snap button A10 is a male snap button and snap button B11 is a female snap button. The two snap buttons A10 are respectively adapted to the corresponding snap buttons B11. A one-way inflation head 12 is fixedly installed on the front wall of the packaging bag body 1.

[0026] By setting up a packaging bag body 1, a handle 2, a tear-off opening 3, an inner bag 4, a sealing strip A5, a sealing strip B6, a storage bag 7, a pull rope 8, a positioning block 9, snaps A10 and B11, and a one-way inflation head 12, the food packaging bag achieves secondary sealing and convenient handling. By setting matching sealing strips A5 and B6 on the inner walls of the packaging bag body 1 near the top, the food packaging bag can be sealed twice. At the same time, by connecting snaps A10 and B11 on the pull rope 8, the pull rope 8 becomes a handle on the packaging bag body 1, which facilitates the handling of the food packaging bag, prevents the food packaging bag from falling, avoids food spillage, and extends the shelf life of the food.

[0027] A support assembly is provided at the bottom of the rear wall of the packaging bag body 1. The support assembly includes two fixing plates 13, which are respectively fixedly installed at both ends of the bottom of the rear wall of the packaging bag body 1. A base plate 14 is fixedly installed at the bottom of the side wall of each of the two fixing plates 13. A positioning rod 15 is fixedly installed on the upper surface of the base plate 14 through an mounting block. A support plate 16 is sleeved on the outer surface of the positioning rod 15. A torsion spring 17 is sleeved on the outer surface of both ends of the positioning rod 15. One end of the torsion spring 17 is fixedly connected to the mounting block, and the other end of the torsion spring 17 is fixedly connected to the support plate 16. A card seat 18 is fixedly installed on the upper surface of the support plate 16. A card rod 19 is fixedly installed on the side wall of the fixing plate 13. The card rod 19 is adapted to the arc-shaped inner wall of the card seat 18.

[0028] By setting up a fixed plate 13, a base plate 14, a positioning rod 15, a support plate 16, a torsion spring 17, a card holder 18, and a card rod 19, the function of supporting the packaging bag body 1 is realized. By using the torsion spring 17, the fixed plate 13 and the support plate 16 become a simple bracket. When the food packaging bag is placed vertically, it supports the packaging bag body 1, prevents the packaging bag body 1 from tipping over, avoids food spillage, and improves the practicality of the food packaging bag.

[0029] The front wall of the packaging bag body 1 is provided with a storage component, which includes a storage bag 20 and a sealing tape 21. The storage bag 20 is fixedly installed on the front wall of the packaging bag body 1, and the sealing tape 21 is fixedly installed on the front wall of the packaging bag body 1 at a position higher than the storage bag 20. A hook and loop fastener A22 is fixedly installed on the side wall of the storage bag 20 away from the packaging bag body 1, and a hook and loop fastener B23 is fixedly installed on the side wall of the sealing tape 21 close to the storage bag 20. The hook and loop fastener A22 is a hook and loop fastener with a velvety surface, and the hook and loop fastener B23 is a hook and loop fastener with a rough surface. The hook and loop fastener A22 and the hook and loop fastener B23 are adhered together.

[0030] By incorporating a storage bag 20, sealing tape 21, Velcro A22, and Velcro B23, the food packaging bag is designed to hold simple tools. The storage bag 20 allows for the placement of tissues and disposable gloves, making them easily accessible, saving time and effort, and further enhancing the practicality of the food packaging bag.

[0031] Working principle: When using the food packaging bag, first pull the sealing tape 21 upwards so that the sealing tape 21 is away from the storage bag 20, and the Velcro A22 and Velcro B23 separate. When the sealing tape 21 is away from the storage bag 20, the storage bag 20 is in an open state. Then take out the disposable gloves and gloves from inside the storage bag 20, put on the disposable gloves, and tear off the top part of the packaging bag body 1 through the tear opening 3. Then pull the front and back sides of the top of the packaging bag body 1 to separate the sealing strip A5 and sealing strip B6, thereby opening the packaging bag body 1. Then tear open the inner bag 4, and you can use the food inside the food packaging bag.

[0032] When the food is no longer consumed and there is leftover food, press the front and back sides of the top of the packaging bag body 1 together to make the sealing strip A5 and sealing strip B6 interlock, thus sealing the packaging bag body 1 a second time. Then, pull the two pull ropes 8 through the two snaps A10, so that both pull ropes 8 extend outward from the inside of the placement bag 7 through the through hole. The positioning block 9 can prevent the pull ropes 8 from separating from the placement bag 7. Then, move the two snaps A10 closer to the corresponding snaps B11 and fasten the snaps A10 into the snaps B11, so that both pull ropes 8 form a loop to form a handle. At this time, the food packaging bag can be taken out through the handle.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional food packaging bag, comprising a bag body (1) and a handle (2), characterized in that: The opening (2) is opened through the side wall of the packaging bag body (1) near the top. The packaging bag body (1) is provided with an inner bag (4). The rear wall of the packaging bag body (1) is fixedly installed with a placement bag (7). The placement bag (7) is provided with two pull ropes (8). The upper surface of the placement bag (7) is provided with two through holes. The two pull ropes (8) pass through the inner wall of the placement bag (7) through the corresponding through holes. The bottom end of the pull rope (8) is fixedly installed with a positioning block (9). The top end of the pull rope (8) is fixedly installed with a snap A (10). The front wall of the packaging bag body (1) is fixedly installed with two snaps B (11). The front wall of the packaging bag body (1) is fixedly installed with a one-way inflation head (12). The bottom end of the rear wall of the packaging bag body (1) is provided with a support component. The front wall of the packaging bag body (1) is provided with a storage component.

2. The multifunctional food packaging bag according to claim 1, characterized in that: The packaging bag body (1) has tear-out openings (3) at both ends near the top side wall. Sealing strip A (5) and sealing strip B (6) are fixedly installed on the inner walls of both sides at the same height of the packaging bag body (1). Sealing strip A (5) and sealing strip B (6) are compatible with each other.

3. The multifunctional food packaging bag according to claim 1, characterized in that: The snap A (10) is a male snap, and the snap B (11) is a female snap. The two snaps A (10) are respectively adapted to the corresponding snaps B (11).

4. A multifunctional food packaging bag according to claim 1, characterized in that: The support assembly includes two fixing plates (13), which are respectively fixedly installed at both ends of the bottom of the rear wall of the packaging bag body (1). A bottom plate (14) is fixedly installed at the bottom of the side wall of each of the two fixing plates (13). A positioning rod (15) is fixedly installed on the upper surface of the bottom plate (14) by a mounting block. A support plate (16) is sleeved on the outer surface of the positioning rod (15). A torsion spring (17) is sleeved on the outer surface of both ends of the positioning rod (15). A card seat (18) is fixedly installed on the upper surface of the support plate (16). A card rod (19) is fixedly installed on the side wall of the fixing plate (13).

5. A multifunctional food packaging bag according to claim 4, characterized in that: One end of the torsion spring (17) is fixedly connected to the mounting block, and the other end of the torsion spring (17) is fixedly connected to the support plate (16). The clamp rod (19) is adapted to the arc-shaped inner wall of the clamp seat (18).

6. A multifunctional food packaging bag according to claim 1, characterized in that: The storage assembly includes a storage bag (20) and a sealing tape (21). The storage bag (20) is fixedly installed on the front wall of the packaging bag body (1). The sealing tape (21) is fixedly installed on the front wall of the packaging bag body (1) at a position higher than the storage bag (20). A Velcro A (22) is fixedly installed on the side wall of the storage bag (20) away from the packaging bag body (1). A Velcro B (23) is fixedly installed on the side wall of the sealing tape (21) close to the storage bag (20).

7. A multifunctional food packaging bag according to claim 6, characterized in that: The hook and loop fastener A (22) is a velvety surface, and the hook and loop fastener B (23) is a textured surface. The hook and loop fastener A (22) and the hook and loop fastener B (23) are bonded together.