Antifouling packaging bag

By designing a pocket and drawstring structure for the anti-fouling packaging bag, the problem of contamination when hygiene product packaging bags are inverted is solved, achieving a better sealing effect.

CN224076090UActive Publication Date: 2026-04-03JINJIANG TANGSU SYNTHETIC MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-10
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

When existing hygiene product packaging bags are inverted, the self-sealing strip is not effective in securing the items, leading to an increased risk of contamination.

Method used

A stain-resistant packaging bag is designed, comprising a bag body, first and second receiving pockets, a partition that can be slidably embedded in the second receiving pocket, and a drawstring and connector structure for keeping the items closed when the bag body is hanging.

Benefits of technology

It effectively prevents leakage when the product is inverted for use, thus improving the stain-resistant properties of hygiene products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an antifouling packaging bag, which belongs to the technical field of packaging supplies and comprises a bag body, openings are arranged on opposite sides of the bag body, and a first accommodating pocket and a second accommodating pocket which are used for sealing the openings towards the inside of the bag body are respectively and fixedly arranged at the two openings of the bag body. A partition plate with the width larger than the spacing distance between the two openings in the same direction is arranged in the first containing pocket, and the partition plate can be embedded into the second containing pocket in a sliding mode. According to the antifouling packaging bag disclosed by the utility model, when the bag body is in a hung state, in the process of taking articles, the first accommodating pocket can not completely return to the first accommodating pocket, but in the process of returning to the first accommodating pocket, a gap through which a consumer can take the articles accommodated in the bag body from the bag body is formed; and the articles in the bag body can be better positioned in the bag body.
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Description

Technical Field

[0001] This utility model relates to the field of packaging products technology, specifically to anti-fouling packaging bags. Background Technology

[0002] Hygiene product packaging bags are special bags used to seal and package hygiene products to protect the product's hygiene and facilitate carrying.

[0003] To ensure that hygiene products are kept hygienically in their packaging after each use, existing packaging bags have self-sealing strips at the opening position to seal the bag.

[0004] However, because hygiene products such as diapers are relatively wide, when the packaging bag is inverted with the opening facing down for easy removal of items, the self-sealing strip of the packaging bag is not effective in keeping the remaining items inside the packaging bag.

[0005] To address the above issues, a solution for anti-fouling packaging bags is proposed. Utility Model Content

[0006] The purpose of this utility model is to solve the problems in the prior art by proposing a stain-resistant packaging bag.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a stain-resistant packaging bag, including a bag body, with an opening on one opposite side of the bag body. The bag body is fixedly provided with a first receiving pocket and a second receiving pocket that close the opening towards the inside of the bag body at the two openings respectively. The first receiving pocket is provided with a partition whose width is greater than the distance between the two openings in the same direction. The partition can be slidably embedded into the second receiving pocket.

[0008] The present invention is further configured such that the end of the first receiving pocket away from the bag body is fixedly bonded to the partition.

[0009] The present invention is further configured such that: a pull cord is fixedly provided on the partition and slides into the second receiving pocket, both ends of the pull cord are fixedly connected to the partition, and the surface of the second receiving pocket is provided with an easy-tear opening that can open the second receiving pocket, the easy-tear opening being provided along the length direction of the second receiving pocket.

[0010] The present invention is further configured such that the distance between the pull rope and the inside of the bag is less than the length of the items contained in the bag in the same direction.

[0011] The present invention is further configured such that: a first connector is fixedly disposed inside the first receiving pocket, and a second connector is fixedly disposed on the surface of the bag body, wherein the first connector and the second connector are detachably connected.

[0012] The present invention is further configured such that an operating strap is fixedly provided on the outer end face of the first receiving pocket.

[0013] In summary, the present invention has the following beneficial effects: when the bag is in the hanging state, during the process of taking out the item, the first holding pocket does not completely return to the first holding pocket. Instead, during the process of returning to the first holding pocket, it makes room for the consumer to take out the item contained in the bag from the bag, so that the item still in the bag can be better placed inside the bag. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial cross-sectional view of the present invention;

[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0018] Figure 5 for Figure 2 Enlarged view of point C in the middle.

[0019] In the diagram: 1. Bag body; 11. Opening; 2. First compartment pocket; 21. Operating strap; 3. Second compartment pocket; 31. Tear-opening opening; 4. Divider; 5. Drawstring; 6. First connector; 7. Second connector. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Stain-resistant packaging bags, such as Figures 1 to 5As shown, the invention includes a bag 1 for containing hygiene products. The bag 1 is made of biaxially oriented polypropylene material with good tensile strength. Taking the storage of baby diapers as an example, when the bag 1 is normally placed, the handle fixedly installed on the bag 1 is at the top of the bag 1. When in normal use, the side of the bag 1 away from the handle is cut open to open the bag 1 and take out the contents. Both ends of the handle have two holes for threading a hanging rope, so that the bag 1 can be hung on the ground. An opening 11 is opened on one opposite side of the bag 1. A first receiving pocket 2 and a second receiving pocket 3 are fixedly installed on the bag 1 at the two openings 11, respectively, to close the openings 11 inside the bag 1. The areas enclosed by the first pocket 2 and the second pocket 3 are outside the original internal space of the bag body 1 under normal conditions. The opening 11 is opened at the end of the bag body 1 away from the handle. The position of cutting the bag body 1 is marked on the bag body 1. The position of cutting the bag body 1 is also marked on the side of the opening 11 away from the handle. The first pocket 2 is provided with a partition 4 whose width is greater than the distance between the two openings 11 in the same direction. The partition 4 can be slidably inserted into the second pocket 3. The first pocket 2 and the second pocket 3 are both made of the same material as the bag body 1. The three are formed by hot pressing to form a good seal. The partition 4 is a transparent plastic sheet.

[0022] When using the bag 1, the consumer can, as needed, insert the partition 4 inside the first compartment 2 into the second compartment 3 after each diaper is removed from the bag 1, so that the items inside the bag 1 are isolated from the outside world, and the bag 1 can provide a better anti-fouling effect.

[0023] When the bag body 1 is in the state of being hung by the hanging rope, during the process of taking out the item, the first holding pocket 2 does not have to be completely returned to the first holding pocket 2. Instead, during the process of returning to the first holding pocket 2, it is enough to make room for the consumer to take out the item contained in the bag body 1 from the bag body 1, so that the item still in the bag body 1 can be better kept inside the bag body 1.

[0024] like Figures 2 to 5 As shown, in order to make the bag body 1 occupy less space when it is opened and used, the end of the first receiving pocket 2 away from the bag body 1 is fixedly bonded to the partition 4. That is, when the partition 4 is embedded in the second receiving pocket 3, the first receiving pocket 2 will also be embedded in the bag body 1. In order to make it easy to pull out the first receiving pocket 2, an operating strap 21 is fixedly provided on the outer end face of the first receiving pocket 2. In order to make the packaging bag occupy less space when it is sold, a first connecting piece 6 is fixedly provided in the first receiving pocket 2, and a second connecting piece 7 is fixedly provided on the surface of the bag body 1. The first connecting piece 6 and the second connecting piece 7 are detachably connected.

[0025] To facilitate the operation of the partition 4, a pull rope 5 is fixedly installed on the partition 4 and slides into the second receiving pocket 3. Both ends of the pull rope 5 are fixedly connected to the partition 4. Considering the anti-fouling performance of the opening 11 during sales, the surface of the second receiving pocket 3 is provided with an easy-tear opening 31 that can open the second receiving pocket 3. The easy-tear opening 31 is set along the length direction of the second receiving pocket 3. In order to further prevent a large number of items from falling out at once when taking out the items in the bag 1 when hanging the packaging bag, the distance between the pull rope 5 and the inside of the bag 1 is less than the length of the items contained in the bag 1 in the same direction.

[0026] 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.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Anti-stain packaging bag comprising a bag body (1), characterized in that: The bag body (1) is provided with an opening (11) on each side, and the bag body (1) is respectively provided with a first containing pocket (2) and a second containing pocket (3) which close the openings (11) in the bag body (1) at the two openings (11), and the first containing pocket (2) is provided with a partition (4) with a width greater than the interval distance between the two openings (11) in the same direction, and the partition (4) can be embedded in the second containing pocket (3) by sliding.

2. The anti-staining packaging bag according to claim 1, characterized by: The first containing pocket (2) is fixedly connected to the partition (4) at the end away from the bag body (1).

3. The anti-staining packaging bag according to claim 1, wherein: The partition (4) is fixedly provided with a pull rope (5) which is inserted into the second containing pocket (3), and the two ends of the pull rope (5) are fixedly connected to the partition (4), and the surface of the second containing pocket (3) is provided with a tearable opening (31) which can open the second containing pocket (3), and the tearable opening (31) is arranged along the length direction of the second containing pocket (3).

4. The anti-tampering package of claim 3, wherein: The interval distance of the pull rope (5) in the bag body (1) is less than the length of the contained articles in the same direction.

5. The anti-staining packaging bag according to claim 1, wherein: The first containing pocket (2) is fixedly provided with a first connecting piece (6), and the surface of the bag body (1) is fixedly provided with a second connecting piece (7), and the first connecting piece (6) and the second connecting piece (7) are detachably connected.

6. The anti-staining packaging bag according to claim 1, wherein: The outer end surface of the first containing pocket (2) is fixedly provided with an operation belt (21).