Zipper bag with primary-secondary structure
By introducing a mother-child structure into the zipper bag, and using the cooperation of the concave and convex snap zippers with plywood, fixing blocks and other components, the problem of not tight sealing and cracking of the zipper bag is solved, achieving a better sealing effect.
Patent Information
- Application Number
- CN202422313416.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The concave and convex zipper zippers of existing transparent zipper bags are likely to be sealed without tightness after multiple use or when the items are loaded more often, resulting in poor sealing effect and even collapse.
A zipper bag with a mother-child structure is designed, and the components of concave and convex snap zippers, clamps, fixing blocks and rotating shafts are used to strengthen the zipper through the cooperation of the mother-chassis and the child-chassis, and avoid sealing and cracking.
It improves the sealing effect of the zipper bag, avoids the situation of not tight sealing and snapping cracking, and enhances practicality.
Smart Images

Figure CN223174688U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of zipper bags, in particular to a zipper bag with a parent-child structure. Background Art
[0002] Transparent zipper bags are a common packaging material used in various fields. They are characterized by their high transparency and convenient sealing design. The main feature of transparent zipper bags is their high transparency, which allows for clear viewing of the contents, making identification and retrieval easier. The sealing design of these bags is very convenient, allowing for easy opening and closing, making them convenient to use. Transparent zipper bags are typically made of plastic, such as polyethylene (PE) and polypropylene (PP). These plastics have excellent toughness and water resistance, effectively protecting the contents from moisture, contamination, and damage.
[0003] Existing zipper bags generally include a bag body and a zipper, wherein the zippers are divided into normal zippers with teeth and concave-convex snap zippers. Concave-convex snap zippers are generally prone to loose sealing and collapse after repeated use, excessive bending of the zipper, or when a large number of items are placed in the bag body. The sealing effect is sometimes not well guaranteed. To this end, we propose a zipper bag with a parent-child structure. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a zipper bag with a parent-child structure to solve the problem of the existing technology proposed in the background technology. The concave and convex buckle zipper is generally prone to loose sealing and collapse of the concave and convex buckle zipper after multiple uses, excessive bending of the zipper, or when a large number of items are loaded into the bag body, and the sealing effect is sometimes not well guaranteed.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a zipper bag with a parent-child structure, comprising:
[0008] Bag body;
[0009] A sealing mechanism, which includes a concave and convex buckle zipper, two splints and four fixed blocks. The concave and convex buckle zipper is installed on the bag body, and the two splints are respectively located on both sides of the bag body. The four fixed blocks are fixedly connected to the bag body. The four fixed blocks are grouped in pairs. A rotating shaft is passed through the two fixed blocks and is connected for rotation. Two grooves are provided on the two splints, and the rotating shaft is fixedly connected in the grooves. A fixing plate is fixedly connected on the splint. Two grooves are provided on the two fixing plates. The four grooves are grouped in pairs. A female buckle is fixedly connected in two of the grooves, and a sub-buckle is fixedly connected in the other two grooves. The female buckle is adapted to the sub-buckle for sealing.
[0010] Preferably, a mounting groove is provided on the splint, and a rubber pad is fixedly connected in the mounting groove.
[0011] Furthermore, the two fixing plates are fixedly connected with handles, and the handles are fixedly connected with hanging rings.
[0012] Furthermore, both handles are provided with anti-slip grooves.
[0013] Furthermore, a plurality of shaping strips are fixedly connected to the bag body.
[0014] On the basis of the above solution, a plurality of the shaping strips are provided with a second anti-slip pattern.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the present invention provides a zipper bag with a parent-child structure, which has the following beneficial effects:
[0017] The zipper bag with a parent-child structure can seal the bag body through the installed concave-convex buckle zipper, which is convenient for the fixing block, the rotating shaft, the clamping plate, the fixing plate, etc. to be matched, and the concave-convex buckle zipper is conveniently clamped in the middle, and the child buckle and the parent buckle are conveniently matched and the two fixing plates are connected and fixed, which is convenient for clamping and limiting the concave-convex buckle zipper and reinforcing the concave-convex buckle zipper, avoiding the occurrence of loose sealing, collapse of the concave-convex buckle zipper, etc., and effectively improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the separation of the sub-buckle and the mother buckle of this application;
[0020] Figure 3 A schematic diagram of a partially cutaway three-dimensional structure of this application;
[0021] Figure 4 For this application Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.
[0022] In the figure: 1. Bag body; 2. Concave and convex buckle zipper; 3. Clamp; 4. Fixing block; 5. Rotating shaft; 6. Fixing plate; 7. Groove; 8. Mother buckle; 9. Child buckle; 10. Rubber pad; 11. Handle; 12. Hanging ring; 13. Anti-slip pattern 1; 14. Molding strip; 15. Anti-slip pattern 2. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] Example
[0025] See also Figures 1 - 4 , a zipper bag with a parent-child structure, comprising:
[0026] Bag body 1;
[0027] Sealing mechanism, the sealing mechanism includes a concave and convex buckle zipper 2, two plywoods 3 and four fixing blocks 4, the concave and convex buckle zipper 2 is installed on the bag body 1, the two plywoods 3 are respectively located on both sides of the bag body 1, the four fixing blocks 4 are fixedly connected to the bag body 1, the four fixing blocks 4 are grouped in pairs, and the two fixing blocks 4 are both rotatably connected with a rotating shaft 5, two splints 3 are provided with two grooves, the rotating shaft 5 is fixedly connected in the groove 7, the plywood 3 is fixedly connected with a fixing plate 6, the two fixing plates 6 are provided with two grooves 7, the four grooves 7 are grouped in pairs, two grooves 7 are fixedly connected with a female buckle 8, and the other two grooves 7 are fixedly connected with a sub-buckle 9, the female buckle 8 is adapted to the sub-buckle 9, the concave and convex buckle zipper 2 is used for sealing, the plywood 3, the sub-buckle 9, the female buckle 8, etc. are used to reinforce the concave and convex buckle zipper 2 to avoid cracking.
[0028] A mounting groove is provided on the splint 3, and a rubber pad 10 is fixedly connected in the mounting groove to protect the concave-convex buckle zipper 2 and avoid damage caused by excessive squeezing.
[0029] The two fixing plates 6 are both fixedly connected with a handle 11 , and the handle 11 is fixedly connected with a hanging ring 12 for people to take it conveniently.
[0030] Both handles 11 are provided with anti-slip grooves 13 for increasing friction.
[0031] A plurality of shaping strips 14 are fixedly connected to the bag body 1 for shaping the bottom of the bag body 1, facilitating people to stably place the bag body 1.
[0032] Anti-slip patterns II 15 are provided on the plurality of shaping strips 14 to increase the friction after placement and enhance the stability of the bag body 1.
[0033] In summary, the working principle and process of the zipper bag with a parent-child structure are as follows. When in use, first place the zipper bag with a parent-child structure at the location where it is needed. Then, when people use it, they can separate the two fixing plates 6, so that the sub-fastener 9 is separated from the mother fastener 8 and no longer clamped together. At this time, the fixing plate 6 drives the clamping plate 3 to move, and the clamping plate 3 moves on the fixed block 4 through the rotating shaft 5. In this way, the two clamping plates 3 are separated, and the rubber pads 10 no longer clamp and limit the concave-convex snap fastener zipper 2. In this way, people can open the concave-convex snap fastener zipper 2 to open the bag mouth and use the bag body 1. After using the bag body 1, people close the concave-convex snap fastener zipper 2, and then rotate the clamping plate 3. The rubber pads 10 on the two clamping plates 3 clamp the concave-convex snap fastener zipper 2. Then people fasten the sub-fastener 9 and the mother fastener 8, thus completing the reinforcement of the concave-convex snap fastener zipper 2, which can reduce the occurrence of situations such as the opening and cracking of the concave-convex snap fastener zipper 2, effectively improving the sealing effect and practicality.
[0034] The above embodiments only illustrate the specific implementation manners of the present invention, and the description is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. A zipper bag with a parent-child structure, characterized in that, Comprising: A bag body (1); A sealing mechanism, the sealing mechanism includes a concave-convex snap fastener zipper (2), two clamping plates (3) and four fixing blocks (4), the concave-convex snap fastener zipper (2) is installed on the bag body (1), the two clamping plates (3) are respectively located on both sides of the bag body (1), the four fixing blocks (4) are all fixedly connected to the bag body (1), the four fixing blocks (4) are grouped in pairs, a rotating shaft (5) is rotatably connected through each of the two fixing blocks (4), two grooves (7) are opened on each of the two clamping plates (3), the rotating shaft (5) is fixedly connected in the groove (7), a fixing plate (6) is fixedly connected to the clamping plate (3), two grooves (7) are opened on each of the two fixing plates (6), the four grooves (7) are grouped in pairs, a female snap (8) is fixedly connected in two of the grooves (7), a male snap (9) is fixedly connected in the other two grooves (7), and the female snap (8) is adapted to the male snap (9).
2. The zipper bag with a parent-child structure according to claim 1, wherein: An installation groove is opened on the clamping plate (3), and a rubber pad (10) is fixedly connected in the installation groove.
3. The zipper bag with a mother-child structure according to claim 2, wherein: A handle (11) is fixedly connected to each of the two fixing plates (6), and a hanging ring (12) is fixedly connected to the handle (11).
4. The zipper bag with a parent-child structure according to claim 3, wherein: An anti-slip pattern one (13) is provided on each of the two handles (11).
5. A zipper bag with a mother-child structure according to claim 4, characterized in that: A plurality of shaping strips (14) are fixedly connected to the bag body (1).
6. The zipper bag with a mother-and-son structure according to claim 5, wherein: An anti-slip pattern two (15) is provided on each of the plurality of shaping strips (14).