PE packaging bag with cable-stayed zipper structure
The diagonal zipper structure and locking mechanism solve the problem of accidental opening of traditional PE packaging bag zippers, achieving a better user experience and practicality, and enhancing sealing and anti-slip performance.
Patent Information
- Application Number
- CN202520712359.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-16
AI Technical Summary
The zipper structure of traditional PE packaging bags is easily opened by accident, leading to leakage of contents and affecting the user experience and practicality.
It adopts a slanted zipper structure, and uses a locking mechanism to limit the pull ring with a magnet, connecting rope, connecting rod and connecting ring to prevent the zipper head from sliding. Combined with Velcro to close the storage bag opening, it enhances the zipper's fixation.
It effectively prevents accidental zipper opening, enhances the user experience and practicality of the packaging bag, increases its stylishness and convenience, provides anti-slip properties, and strengthens the sealing and anti-loss capabilities of items.
Smart Images

Figure CN223973060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging bag technology, specifically a PE packaging bag with a diagonal zipper structure. Background Technology
[0002] PE is short for polyethylene, a thermoplastic resin obtained by polymerizing ethylene. PE packaging bags are transparent plastic bags made of PE material, commonly used for packaging clothing, bags, electronic products, etc., and are widely available in the market. To facilitate sealing the opening of PE bags, a zipper is often installed at the bag opening. However, the zipper end usually has a zipper pull. Under external force, the zipper pull can be accidentally activated, causing the zipper to open unintentionally, affecting the user experience.
[0003] Based on this, a search on the patent website revealed that Chinese patent application number 202020059348.9 discloses a tensile-resistant PE bag with a zipper, including a lower bag body, an elastic band attached to the upper edge of the lower bag body, an upper bag body attached to the upper part of the inner surface of the elastic band, and a zipper installed on the upper surface of the upper bag body. The packaging bag has an extension structure, which enables the reuse of undamaged parts.
[0004] It is known that the above patent application has the following shortcomings: The traditional PE bag has a zipper installed on the upper surface of the bag body. Users can open and close the bag body through the zipper. However, the traditional zipper structure is simple. When users use the PE bag, they are prone to accidentally touching the zipper head. External force can cause the zipper head to deviate and slide, which can cause the zipper to open and even cause the contents of the packaging bag to leak out, affecting the user experience of the packaging bag and reducing the practicality of the device.
[0005] To address the above issues, a PE packaging bag with a slanted zipper structure is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a PE packaging bag with a slanted zipper structure. By using this device, the problem of the traditional car model being powered by a battery, which requires replacing the battery after it is depleted, is solved. This constant battery replacement leads to energy waste, increases the cost of using the car model, and reduces the practicality of the device.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a PE packaging bag with a slanted zipper structure, comprising a PE packaging bag body, a storage bag on one side of the PE packaging bag body, a handle component at the upper end of the PE packaging bag body, and two sets of handle components, an opening at the top of the PE packaging bag body, and an opening and closing component on one side of the opening; the opening and closing component includes a zipper body disposed at the upper end of the PE packaging bag body, a zipper head component at one end of the zipper body, a pull ring rotatably connected to one side of the zipper head component, and a locking mechanism on one side of the pull ring, the locking mechanism including a first magnet plate fixedly connected to the top of the PE packaging bag body.
[0008] Preferably, the opening and closing assembly further includes a connecting ring disposed on one side of the pulling ring body.
[0009] Preferably, the connecting ring is sleeved on the outside of the pulling ring, and a connecting rod is fixedly connected to one side of the connecting ring.
[0010] Preferably, one end of the connecting rod is fixedly connected to a connecting rope, and two sets of connecting ropes are provided, with a second magnet block provided at one end of each set of connecting ropes.
[0011] Preferably, the second magnet block is fixedly connected to the two sets of connecting ropes, and the second magnet block is magnetically connected to the first magnet plate.
[0012] Preferably, the storage bag is located on the front side of the PE packaging bag body, and the storage bag has Velcro on both the left and right sides inside, and there are multiple sets of Velcro.
[0013] Preferably, an anti-slip pad is provided on one side of the handle component.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model proposes a PE packaging bag with a slanted zipper structure. The top of the PE packaging bag body is provided with a bag opening, and the bag opening is provided with an opening and closing component. The zipper head component at one end of the opening and closing component is used to control the opening and closing of the zipper body. The user can open and close the PE packaging bag body by pulling the pull ring and sliding the zipper head component left and right. The pull ring is the key component for controlling the opening and closing of the zipper body. When the PE packaging bag body is used to load and store items, accidental contact with the pull ring and zipper head component can easily cause the zipper body to open. Therefore, a locking mechanism is required to limit the pull ring and close the zipper body. After the zipper body is closed, the user moves the second magnet block to the top of the first magnet plate, so that the second magnet block and the first magnet plate are tightly magnetically fixed. Since the second magnet block is connected by a connecting rope, connecting rod and connecting... The connecting ring connects to the pull ring, and the limiting and fixing of the second magnet block restricts the pull ring, thus locking the zipper head component. Under external force, the locked pull ring will not slip, preventing the zipper from opening and avoiding leakage of items stored in the PE packaging bag. When the bag needs to be opened, the second magnet block is separated from the first magnet plate, and the pull ring loses its limiting and returns to a free state, allowing the user to open the zipper by pulling the pull ring. The connecting rod and connecting rope in the locking mechanism prevent the second magnet block from being lost. This design, through the locking mechanism, limits and fixes the zipper head component, preventing accidental displacement and improving the user experience of using the PE packaging bag, thus enhancing the practicality of the device.
[0016] 2. The zipper body is designed with an angled zipper, making the PE packaging bag a stylish and modern design. Users can easily carry and retrieve the bag by gripping the two handles. The bottom of each handle has an anti-slip pad made of soft rubber material, making it more comfortable to grip and improving grip performance. A storage pocket is added to the front of the PE packaging bag for storing frequently used items. After loading, the pocket can be closed using Velcro closures on the left and right edges inside, enhancing the bag's practicality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a structural diagram of the upper end of the PE packaging bag of this utility model;
[0019] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 This is a structural diagram of the storage bag of this utility model.
[0021] In the diagram: 1. PE packaging bag body; 2. Handle component; 21. Anti-slip mat; 3. Storage bag; 31. Velcro; 4. Opening and closing assembly; 41. Zipper body; 42. Zipper head component; 43. Pulling ring; 44. First magnet plate; 45. Second magnet block; 46. Connecting rope; 47. Connecting ring; 48. Connecting rod. Detailed Implementation
[0022] 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.
[0023] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0024] Combination Figures 1-4 A PE packaging bag with a slanted zipper structure includes a PE packaging bag body 1, a storage bag 3 on one side of the PE packaging bag body 1, a handle component 2 at the upper end of the PE packaging bag body 1, and two sets of handle components 2. A passage is provided at the top of the PE packaging bag body 1, and an opening and closing component 4 is provided on one side of the passage. The opening and closing component 4 includes a zipper body 41 provided at the upper end of the PE packaging bag body 1, a zipper head component 42 provided at one end of the zipper body 41, a pull ring 43 rotatably connected to one side of the zipper head component 42, and a locking mechanism provided on one side of the pull ring 43. The locking mechanism includes a first magnet plate 44 fixedly connected to the top of the PE packaging bag body 1.
[0025] The present invention will be further described below with reference to the embodiments.
[0026] Example 1
[0027] Please see Figures 1-3The opening and closing assembly 4 also includes a connecting ring 47 disposed on one side of the pulling ring 43. The connecting ring 47 is sleeved on the outside of the pulling ring 43. A connecting rod 48 is fixedly connected to one side of the connecting ring 47. A connecting rope 46 is fixedly connected to one end of the connecting rod 48. Two sets of connecting ropes 46 are provided. A second magnet block 45 is provided at one end of each set of connecting ropes 46. The second magnet block 45 is fixedly connected to the two sets of connecting ropes 46. The second magnet block 45 is magnetically connected to the first magnet plate 44.
[0028] Example 2
[0029] Please see Figures 1-4 The storage bag 3 is located on the front side of the PE packaging bag body 1. The left and right sides inside the storage bag 3 are provided with Velcro 31, and there are multiple sets of Velcro 31. The handle part 2 is provided with an anti-slip pad 21 on one side.
[0030] In summary, this utility model proposes a PE packaging bag with a slanted zipper structure. The top of the PE packaging bag body 1 is provided with a bag opening, and the bag opening is provided with an opening and closing component 4. The zipper head component 42 at one end of the opening and closing component 4 is used to control the opening and closing of the zipper body 41. The user can open and close the PE packaging bag body 1 by pulling the pull ring 43 and sliding the zipper head component 42 left and right. The pull ring 43 is the key component for controlling the opening and closing of the zipper body 41. When using the PE packaging bag body 1 to load and store items, accidental contact with the pull ring 43 and the zipper head component 42 can easily cause the zipper body 41 to open. Therefore, a locking mechanism is required to limit the pull ring 43 and close the zipper body 41. After the user moves the second magnet block 45 to the top of the first magnet plate 44, the second magnet block 45 and the first magnet plate 44 are tightly magnetically fixed together. Since the second magnet block 45 is secured by the connecting rope 46 and the connecting rod... The second magnet 45 and the connecting ring 47 are connected to the pull ring 43, thus limiting and fixing the pull ring 43. Consequently, the zipper head component 42 is also limited and locked. Under external force, the locked pull ring 43 will not slide and cause the zipper body 41 to open, thus preventing the items stored in the PE packaging bag body 1 from leaking out. When it is necessary to open the bag, the second magnet 45 is separated from the first magnet plate 44, and the pull ring 43 loses its limitation and returns to a free state. Then, the user can open the zipper body 41 by pulling the pull ring 43. The connecting rod 48 and the connecting rope 46 in the locking mechanism can prevent the second magnet 45 from being lost. This setting can limit and fix the zipper head component 42 through the locking mechanism, preventing the zipper head component 42 from being accidentally touched and shifted, improving the user's experience of using the PE packaging bag body 1 and improving the practicality of the device.
[0031] The zipper body 41 is designed to be slanted, making the PE packaging bag body 1 a packaging bag with a slanted zipper structure. This increases the fashion sense of the PE packaging bag body 1. When users need to move the PE packaging bag body 1, they can easily carry and pick it up by gripping the two sets of handle parts 2. The bottom of the handle parts 2 is provided with an anti-slip pad 21, which can be made of soft rubber material, making it more comfortable for users to grip the handle parts 2 and also improving the anti-slip performance between the hand and the handle parts 2. A storage bag 3 is added to the front of the PE packaging bag body 1. The storage bag 3 can store the user's frequently used items. After loading, the opening of the storage bag 3 is closed, and the bag opening is sealed by Velcro 31 set on the left and right edges inside the storage bag 3, improving the practicality of the device.
[0032] 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 process, method, article, or apparatus.
[0033] 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 PE packaging bag with a structure of a cable-stayed zipper, comprising a PE packaging bag body (1), characterized in that: The PE packaging bag body (1) is provided with a storage bag (3) on one side, the upper end of the PE packaging bag body (1) is provided with a handle component (2), and the handle component (2) is provided with two groups, the top of the PE packaging bag body (1) is provided with an opening, and one side of the opening is provided with an opening and closing assembly (4); the opening and closing assembly (4) comprises a zipper body (41) provided on the upper end of the PE packaging bag body (1), one end of the zipper body (41) is provided with a zipper head component (42), one side of the zipper head component (42) is rotatably connected with a pulling ring body (43), one side of the pulling ring body (43) is provided with a locking mechanism, and the locking mechanism comprises a first magnet plate (44) fixedly connected to the top of the PE packaging bag body (1).
2. The PE packaging bag with a cable-stayed zipper structure according to claim 1, characterized in that: The opening and closing assembly (4) further comprises a connecting ring body (47) provided on one side of the pulling ring body (43).
3. The PE packaging bag with a cable-stayed zipper structure according to claim 2, characterized in that: The connecting ring body (47) is sleeved on the outer side of the pulling ring body (43), and one side of the connecting ring body (47) is fixedly connected with a connecting rod (48).
4. The PE packaging bag with a cable-stayed zipper structure according to claim 3, characterized in that: One end of the connecting rod (48) is fixedly connected with a connecting rope (46), and the connecting rope (46) is provided with two groups, and one end of the two groups of connecting ropes (46) is provided with a second magnet block (45).
5. The PE packaging bag with a cable-stayed zipper structure according to claim 4, characterized in that: The second magnet block (45) is fixedly connected with the two groups of connecting ropes (46), and the second magnet block (45) is magnetically connected with the first magnet plate (44).
6. The PE packaging bag with a cable-stayed zipper structure according to claim 5, characterized in that: The storage bag (3) is provided on the front side of the PE packaging bag body (1), and the left and right sides of the storage bag (3) are provided with magic tapes (31), and the magic tapes (31) are provided with multiple groups.
7. The PE packaging bag with a cable-stayed zipper structure according to claim 6, characterized in that: One side of the handle component (2) is provided with a non-slip pad (21).
Citation Information
Patent Citations
Tensile PE bag with zipper
CN211618614U