Mildew-proof packaging bag
By using the design of textile fabric partition, anti-mold drying bag and linkage components in the packaging bag, the existing packaging bags are solved, and the anti-mold, folding and compression, anti-seismic and anti-falling functions of the bag are realized, and the practical performance of the packaging bag is improved.
Patent Information
- Application Number
- CN202421365578.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The sealing area of existing plastic packaging bags is thinner, resulting in a decrease in strength of the packaging bags, and it is impossible to effectively prevent fragile products from being impacted by external impact during storage, affecting the use effect.
A mildew-proof packaging bag is designed, adopting a cavity structure with a top opening, with a textile compartment and a mildew-proof drying bag inside, combined with linkage components (including wavy soft edges, hard straight parts, draw ropes and pull rings) to achieve the folding and compression of the bag body and anti-shock and fall-proof functions.
Through the cooperation of the textile fabric partition and the anti-mold drying bag, the bag body is effectively prevented from mold change; the design of the linkage component makes the bag body have folding and compression, shock-proof and fall-proof functions, which improves the practical performance of the packaging bag and can better protect fragile items.
Smart Images

Figure CN222592219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to a mildew-proof packaging bag. Background Art
[0002] Packaging bags refer to bags used to pack various items, making it easy to transport and store goods during production and circulation. They are widely used in daily life and industrial production. Packaging bags are often stored in large quantities due to their packaging characteristics, so they need to be treated with certain anti-mildew and antibacterial treatments to ensure that they are not easily moldy during storage in order to ensure the original packaging characteristics.
[0003] The sealing part of the existing plastic packaging is relatively thin, which will reduce the strength of the packaging bag and cannot be collision-proof when storing fragile items, causing the fragile items to be easily smashed by external objects when the user is using them, thereby affecting the user's normal use.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes a mildew-proof packaging bag to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] A mildew-proof packaging bag comprises a bag body and a bag cavity located in the bag body, the bag body is a hollow structure with an opening at the top, and hand holes are provided near the openings on the front and rear sides of the bag body, a seal is provided below the hand holes and on the inner side of the bag body, a woven fabric interlayer is provided inside the bag body, a mildew-proof drying bag is provided between the woven fabric interlayer and the bag body, and a linkage component for folding and compressing is provided inside the bag body.
[0008] Preferably, the linkage assembly includes wavy soft edge portions located at both side ends of the bag body, and hard straight portions are located on both sides of the bag body and between the wavy soft edge portions.
[0009] Preferably, a drawstring penetrating through the rigid portion and extending to the outside of the bag body is provided at the top end of the wavy soft edge portion, and a draw ring is provided at the bottom end of the drawstring.
[0010] Preferably, the bag body is provided with a reinforcement belt at the carrying hole, and the reinforcement belt covers the periphery of the carrying hole and extends to the upper edge.
[0011] Preferably, the outer layer of the bag body is made of waterproof cloth.
[0012] Preferably, both sides and the bottom of the bag body are provided with folding lines.
[0013] The beneficial effects of the utility model are as follows: through the coordinated design of the woven fabric interlayer and the mildew-proof drying bag, the bag body can be effectively prevented from mildewing; and the design of the linkage component can realize the folding and compression of the bag body, which can reduce the area occupied by the bag body, and the compressed bag body has a certain elasticity, which improves the shock-proof, drop-proof and collision-proof performance of the bag body, so that some fragile items can be contained, making the practical performance of the packaging bag stronger. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic structural diagram of a mildew-proof packaging bag according to an embodiment of the utility model;
[0016] Figure 2 It is a partial cross-sectional view of a bag body in a mildew-proof packaging bag according to an embodiment of the utility model;
[0017] Figure 3 It is a schematic structural diagram of a woven fabric interlayer in a mildew-proof packaging bag according to an embodiment of the utility model.
[0018] In the figure:
[0019] 1. Bag body; 2. Bag cavity; 3. Hand hole; 4. Seal; 5. Fabric interlayer; 6. Anti-mildew drying bag; 7. Wavy soft edge; 8. Straight part; 9. Drawstring; 10. Pull ring; 11. Reinforcement belt; 12. Folding line. DETAILED DESCRIPTION
[0020] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0021] According to an embodiment of the utility model, a mildew-proof packaging bag is provided.
[0022] Embodiment 1;
[0023] like Figure 1-3As shown, the mildew-proof packaging bag according to the embodiment of the utility model comprises a bag body 1 and a bag cavity 2 located in the bag body 1, the bag body 1 is a hollow structure with an opening at the top, and hand holes 3 are provided on the front and back sides of the bag body 1 near the opening, a seal 4 is provided below the hand holes 3 and on the inner side of the bag body 1, a woven interlayer 5 is provided inside the bag body 1, a mildew-proof drying bag 6 is provided between the woven interlayer 5 and the bag body 1, and a linkage component for folding and compressing is provided inside the bag body 1.
[0024] Embodiment 2:
[0025] like Figure 1-3 As shown, the linkage assembly includes a wavy soft edge portion 7 located at the two side ends of the bag body 1, and a hard straight portion 8 is located on both sides of the bag body 1 and between the wavy soft edge portions 7. The top of the wavy soft edge portion 7 is provided with a drawstring 9 that passes through the hard straight portion 8 and extends to the outside of the bag body 1, and the bottom end of the drawstring 9 is provided with a pull ring 10. The bag body 1 is provided with a reinforcement belt 11 at the carrying hole 3, and the reinforcement belt 11 covers the periphery of the carrying hole 3 and extends to the upper edge.
[0026] Embodiment three;
[0027] like Figure 1-3 As shown, the outer layer of the bag body 1 is made of waterproof cloth, and folding lines 12 are provided on both sides and the bottom of the bag body 1.
[0028] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0029] In actual application, the mildew-proof drying bag 6 can effectively prevent the bag body 1 from mildewing. After items are placed inside the bag body 1, the opening is closed through the seal 4, and then the pull ring 10 is pulled through the drawstring 9 to compress the wavy soft edge 7 on the top of the bag body 1, and then the wavy soft edge 7 on the bottom is manually squeezed, so that the bag body 1 can be folded and compressed, which can reduce the area occupied by the bag body 1. The compressed bag body 1 has a certain elasticity, which improves the shock-proof, drop-proof and collision-proof performance of the bag body 1, so that some fragile items can be contained, making the packaging bag more practical.
[0030] To sum up, with the help of the above-mentioned technical scheme of the utility model, through the coordinated design of the woven fabric interlayer 5 and the mildew-proof drying bag 6, the bag body 1 can be effectively prevented from mildewing; and the design of the linkage component can realize the folding and compression of the bag body 1, which can reduce the area occupied by the bag body 1, and the compressed bag body 1 has a certain elasticity, which improves the shock resistance, drop resistance and collision resistance of the bag body 1, so that some fragile items can be contained, making the practical performance of the packaging bag stronger.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A mildew-proof packaging bag, characterized in that: The bag body (1) comprises a bag body (1) and a bag cavity (2) located in the bag body (1); the bag body (1) is a hollow structure with an opening at the top, and the bag body (1) is provided with a carrying hole (3) near the opening on both the front and rear sides, and a seal (4) is provided below the carrying hole (3) and on the inner side of the bag body (1); a woven fabric interlayer (5) is provided inside the bag body (1), and an anti-mildew drying bag (6) is provided between the woven fabric interlayer (5) and the bag body (1); and a linkage component for folding and compressing is provided inside the bag body (1).
2. The mildew-proof packaging bag according to claim 1, characterized in that: The linkage assembly comprises wavy soft edge portions (7) located at both side ends of the bag body (1), and hard straight portions (8) located between the wavy soft edge portions (7) on both sides of the bag body (1).
3. The mildew-proof packaging bag according to claim 2, characterized in that: A drawstring (9) is provided at the top end of the wavy soft edge portion (7), penetrating the hard straight portion (8) and extending to the outside of the bag body (1), and a draw ring (10) is provided at the bottom end of the drawstring (9).
4. The mildew-proof packaging bag according to claim 1, characterized in that: The bag body (1) is provided with a reinforcement belt (11) at the handle hole (3), and the reinforcement belt (11) covers the periphery of the handle hole (3) and extends to the upper edge.
5. The mildew-proof packaging bag according to claim 1, characterized in that: The outer layer of the bag body (1) is made of waterproof cloth.
6. The mildew-proof packaging bag according to claim 1, characterized in that: Both sides and the bottom of the bag body (1) are provided with folding lines (12).