A thin film bag structure with internal space partitioning function

Abstract

This utility model discloses a film bag structure with internal space partition function, relating to the field of film bag technology. It includes a film bag body with a loading space for loading items and a bag opening connecting the loading space. At least one partition film is provided within the loading space. After items are placed in the loading space, the partition film can cover the surface of the items to form a partition. When using the film bag body to load different items, one item is first placed at the bottom of the loading space of the film bag body. Then, the partition film inside the loading space covers the surface of the item. Next, different items are placed into the loading space and pressed on top of the partition film. The partition film then forms a partition layer between the two items, reducing contact between the two different items, reducing cross-contamination, and eliminating the need for separate packaging of different items, thus improving the convenience of loading different items.

Description

Technical Field

[0001] This utility model relates to the field of film bag technology, and in particular to a film bag structure with internal space partitioning function. Background Technology

[0002] Film bags, made by laminating multiple plastic films and using a bag-making machine, are essential items in people's daily lives. Due to their low cost, good processability, and strong flexibility, they are widely used in daily life, commercial retail, and industrial transportation. From supermarket shopping bags to industrial product packaging bags, they all play an important role in loading, transporting, and storing goods.

[0003] Existing film bags typically consist of a single, continuous, undivided cavity. This lack of effective separation when loading different items results in direct contact between them, and even cross-contamination due to their own weight causing them to squeeze together. Currently, the main solution is to use multiple individual pouches to pack different items, then nest each pouch inside the larger bag. This increases packaging material costs and complexity, and requires users to unpack multiple packages, making it inconvenient and environmentally unfriendly.

[0004] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a film bag structure with internal space partitioning function, comprising a film bag body, wherein the film bag body has a loading space for loading items and a bag opening communicating with the loading space; The loading space is equipped with at least one partition membrane. After the items are placed in the loading space, the partition membrane can be covered on the surface of the items to form a partition.

[0007] As a further embodiment of this utility model: the lower end of the partition membrane is connected to the inner wall of the loading space.

[0008] As a further embodiment of this utility model: at least two partition membranes are provided in the loading space, and the two partition membranes are distributed on the inner wall of the loading space and are arranged in an alternating manner.

[0009] As a further embodiment of this utility model: the partition membrane is provided with side wrapping portions on both sides that fit into the inner wall of the loading space, and the side wrapping portions and the partition membrane form a cross-shaped structure.

[0010] As a further embodiment of this utility model: the two sides of the film bag body have at least two grooves communicating with the loading space, and the grooves are distributed in an alternating manner on both sides of the film bag body and correspond to the partition film. The upper end of the partition membrane is provided with an insertion part corresponding to the wire groove.

[0011] As a further embodiment of this utility model, the insertion part is thickened so that its thickness is slightly greater than the width of the groove.

[0012] As a further embodiment of this utility model, a handle groove is provided near the upper end of the film bag body.

[0013] Compared with existing technologies, the beneficial effects of this technical solution are as follows: When using the film bag to load different items, first place one item at the bottom of the loading space of the film bag, then cover the surface of the item with the partition film set inside the loading space, and then place the different items into the loading space and press them on top of the partition film. The partition film forms a barrier between the two items, reducing contact between the two different items, reducing cross-contamination, and eliminating the need for separate packaging of different items, thus improving the convenience of loading different items. When the partition film 4 is placed on the surface of the item, the side wrapping parts added on both sides of the partition film form a cross-shaped structure with the partition film, thereby forming a coverage surface covering five sides of the item, including the top and sides, thus improving the coverage effect of the item, improving the isolation effect between items, and further reducing cross-infection between items. Furthermore, after the partition film is applied to the surface of the item, the inserting part at its upper end is inserted into the groove on the opposite side to fix the bending state of the partition film. This prevents the partition film from deforming on its own when the user releases control of the partition film, making it easier for the user to place different items on the upper end of the partition film.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the structure of the partition membrane of this utility model; The corresponding labels in the attached diagram are explained as follows: 1. Film bag body; 2. Loading space; 3. Bag opening; 4. Divider film; 5. Side packaging section; 6. Ribbon groove; 7. Insertion and fixing section; 8. Handle groove. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 A film bag structure with internal space partition function includes a film bag body 1, the film bag body 1 having a loading space 2 for loading items and a bag opening 3 communicating with the loading space 2. At least one partition film 4 is provided in the loading space 2. After the items are placed in the loading space 2, the partition film 4 can be covered on the surface of the items to form a partition.

[0019] Specifically, when using the film bag body 1 to load different items, first place one item at the bottom of the loading space 2 of the film bag body 1, then cover the surface of the item with the partition film 4 set inside the loading space 2, and then place different items into the loading space 2 and press them on top of the partition film 4. The partition film 4 then forms a partition layer between the two items, reducing contact between the two different items, reducing cross-contamination, and eliminating the need for separate packaging of different items, thus improving the convenience of loading different items.

[0020] In one embodiment, the lower end of the partition film 4 is connected to the inner wall of the loading space 2; preferably, the lower end of the partition film 4 can be connected to the inner wall of the loading space 2 by heat sealing process or hot melt adhesive bonding, etc. After the item is placed in the loading space 2, the partition film 4 can be bent and then the partition film 4 can be placed on top of the item, and then another item can be pressed on the partition film 4.

[0021] In one embodiment, at least two partition membranes 4 are provided in the loading space 2, and the two partition membranes 4 are distributed on the inner wall of the loading space 2 and are arranged in an alternating manner.

[0022] Specifically, in this technical solution, the number of partition membranes 4 is two or more, such as... Figure 2As shown, taking three partition films as an example, the specific number can be determined according to the actual application and is not limited here. Multiple partition films 4 are staggered on both sides of the inner wall of the loading space 2 so that the space distribution inside the loading space 2 is uniform and reasonable. At the same time, it avoids the other partition film 4 located above the item from affecting the user's operation when one of the partition films 4 is covering the item.

[0023] like Figure 3 As shown, in one embodiment, the partition membrane 4 is provided with side packing portions 5 on both sides, which are attached to the inner walls of the loading space 2, and the side packing portions 5 and the partition membrane 4 form a cross-shaped structure.

[0024] Specifically, when the partition film 4 is covered on the surface of the item, the side wrapping parts 5 added on both sides of the partition film 4 form a cross-shaped structure with the partition film 4, thereby forming a coverage surface covering five sides of the item, including the top and sides, thus improving the coverage effect of the item, enhancing the isolation effect between items, and further reducing cross-infection between items.

[0025] like Figure 2 As shown, in one embodiment, the film bag body 1 has at least two grooves 6 on both sides that communicate with the loading space 2. The grooves 6 are staggered on both sides of the film bag body 1 and correspond to the partition film 4. The staggered grooves 6 correspond to the partition films 4 staggered in the loading space 2. The upper end of the partition membrane 4 is provided with an insertion part 7 corresponding to the wire groove 6.

[0026] Specifically, after the partition film 4 covers the surface of the item, the inserting part 7 at its upper end is inserted into the groove 6 opened on the opposite side, thereby fixing the bending state of the partition film 4 and preventing the partition film 4 from deforming on its own when the user releases control of the partition film 4, so that the user can place different items on the upper end of the partition film 4.

[0027] In one embodiment, the insertion part 7 is thickened so that its thickness is slightly greater than the width of the groove 6.

[0028] Specifically, the insertion part 7 is thickened. When the insertion part 7 is inserted into the groove 6, the elasticity of the film bag body 1 itself allows the insertion part 7, which is slightly thicker than the width of the groove 6, to pass smoothly through the groove 6. At this time, the groove 6 is stretched and will apply a certain clamping force to the insertion part 7, which increases the friction between the insertion part 7 and the groove 6, thereby making the bending state of the partition film 4 more stable.

[0029] Furthermore, a handle groove 8 is provided near the upper end of the film bag body 1 to facilitate the user in lifting the film bag body 1.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A film bag structure with internal space partitioning function, characterized in that, Includes a film bag body (1), the film bag body (1) having a loading space (2) for loading articles and a bag opening (3) communicating with the loading space (2); At least one partition membrane (4) is provided in the loading space (2). After the item is placed in the loading space (2), the partition membrane (4) can be covered on the surface of the item to form a partition.

2. The film bag structure with internal space partitioning function according to claim 1, characterized in that, The lower end of the partition membrane (4) is connected to the inner wall of the loading space (2).

3. The film bag structure with internal space partitioning function according to claim 2, characterized in that, At least two partition membranes (4) are provided in the loading space (2), and the two partition membranes (4) are distributed on the inner wall of the loading space (2) and are arranged in an alternating manner.

4. The film bag structure with internal space partitioning function according to claim 3, characterized in that, The partition membrane (4) has side wrapping parts (5) on both sides that fit into the inner wall of the loading space (2), and the side wrapping parts (5) and the partition membrane (4) form a cross-shaped structure.

5. The film bag structure with internal space partitioning function according to any one of claims 2-4, characterized in that, The film bag body (1) has at least two grooves (6) on both sides that communicate with the loading space (2). The grooves (6) are staggered on both sides of the film bag body (1) and correspond to the partition film (4). The upper end of the partition membrane (4) is provided with a insertion part (7) corresponding to the wire groove (6).

6. The film bag structure with internal space partitioning function according to claim 5, characterized in that, The insertion part (7) is thickened so that its thickness is slightly greater than the width of the groove (6).

7. The film bag structure with internal space partitioning function according to claim 6, characterized in that, The film bag body (1) has a handle groove (8) near the upper end.

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