Packaging bag
By designing a packaging bag made of hard plastic and soft PVC film, and setting up a foldable bag surface and removable support rod, the problem of difficult reuse of existing packaging bags and waste of resources is solved, and the packaging bag is realized efficient utilization and environmental protection goals.
Patent Information
- Application Number
- CN202421269127.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
Existing packaging bags are difficult to reuse after use, and the bag body is low in strength, which is prone to damage, resulting in waste of resources and does not conform to environmental protection concepts.
A packaging bag with simple structure and convenient access is designed, with a fixed panel made of hard plastic and a bag surface made of soft PVC film. It is equipped with foldable and removable support rods to support it. The rod can be stored in the storage bag on the top.
It realizes the reuse and folding storage of packaging bags, reduces resource waste, improves the strength and stability of packaging bags, and is in line with environmental protection concepts.
Smart Images

Figure CN222453068U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food packaging bags, in particular to a packaging bag. Background Art
[0002] Packaging bags refer to bags used to pack various items, which make it easy to transport and store goods during production and circulation, and are widely used in daily life and industrial production. The commodity nature of packaging itself is becoming more and more significant. It has become a special product that is no longer dependent on commodity production, a product that all commodities cannot do without and is widely used.
[0003] In the daily use of packaging bags nowadays, they are generally discarded after one-time use, which leads to a waste of resources. The packaging bags are not damaged in any way and can still be used and discarded, which is not in line with the concept of environmental protection. However, the commonly used packaging bags usually have low strength of the bag body, and the bag body is easily damaged, and the number of times they can be reused is very limited. In order to solve the above problems, the utility model proposes a packaging bag. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a packaging bag with a simple structure, convenient access, and the packaging bag can be reused and folded for storage.
[0005] The technical solution is as follows:
[0006] A packaging bag comprises a packaging bag main body, wherein the packaging bag main body comprises two fixed panels, wherein a packaging bag surface is connected between the four sides of the two fixed panels, and the packaging bag surface is provided with folds that can be folded inward for storage, and support rods are detachably connected between the four corners of the two fixed panels, a storage bag is provided on one side of the top of the top fixed panel corresponding to the four support rods, a bag opening is provided on the other side of the top fixed panel, and a matching opening and closing cover is provided on the top of the fixed panel corresponding to the bag opening.
[0007] Furthermore, the fixed panel is made of hard plastic.
[0008] Furthermore, the packaging bag surface is made of soft PVC film, and the storage bag is made of soft PVC film.
[0009] Furthermore, the length of the support rod is greater than the distance between the two fixed panels.
[0010] Furthermore, the support rod is provided with matching placement grooves vertically at the four corners connected to the bag surfaces of the four side packaging bags, and both ends of the support rod are provided with threads. At the same time, the two ends of the support rod with threads are provided with matching screw holes on one side of the opposite sides of the two fixed panels.
[0011] Furthermore, one side of the storage bag is provided with an opening, and a cover piece is connected to the one side of the opening corresponding to the opening, and the cover piece is detachably connected to the one side of the storage bag.
[0012] Furthermore, a letter buckle is connected between the cover sheet and one side of the storage bag, and the letter buckle includes a sub-buckle and a mother-buckle, and the sub-buckle and the mother-buckle are respectively fixed on the opposite side of the storage bag and the cover sheet.
[0013] Beneficial effects of the utility model:
[0014] 1. The packaging bag of the utility model is provided with folds on the bag surface of the four sides that can be folded inward for storage, and support rods are provided to be detachably connected with the fixed panels on the upper and lower sides, so that the bag surface of the packaging bag of the utility model can be folded inward and stored between the two fixed panels after the support rods at the four side corners are removed, and the removed support rods can also be stored in the storage bag at the top of the packaging bag, so that the volume of the packaging bag of the utility model can be much smaller after being folded and stored.
[0015] 2. The utility model sets fixed panels made of hard plastic on the upper and lower sides of the packaging bag body, detachably connects support rods at the four corners between the two fixed panels, connects a packaging bag surface made of soft PVC film between the two fixed panels, and installs a connecting opening and closing cover on the top of the top fixed panel corresponding to the bag opening opened on the top fixed panel, so that the packaging bag of the utility model has the advantages of stable structure, reusability, self-standing, and flexible change of bag shape. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a schematic diagram of the foldable structure of the utility model.
[0018] Figure 2 for Figure 1 A magnified schematic diagram of the structure.
[0019] Figure 3 It is a schematic diagram of the expanded structure of the utility model.
[0020] Figure 4 for Figure 3 B is a schematic diagram of the enlarged structure.
[0021] Figure 5 It is a structural schematic diagram of the utility model.
[0022] In the figure: 1. fixed panel; 2. packaging bag surface; 3. storage bag; 4. support rod; 5. opening and closing cover; 101. screw hole; 102. bag opening; 201. placement slot; 202. crease; 301. snap buckle; 401. thread. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0025] See also Figures 1 to 5 As shown, a packaging bag includes a packaging bag body, the packaging bag body includes two fixed surfaces 1, and the fixed panels 1 are made of hard plastic.
[0026] The two fixed panels 1 made of hard plastic can effectively improve the use strength of the packaging bag of the utility model.
[0027] The four sides of the two fixed panels 1 are connected with the packaging bag surface 2, and the packaging bag surface 2 is made of soft PVC film. The packaging bag surface 2 is provided with folds 202 that can be folded inwards for storage.
[0028] The bag surface 2 made of soft PVC film and the folds 202 set on the four sides of the bag surface 2 enable the bag surface 2 on the four sides to fold inward by themselves when the bag is stored, thereby reducing the volume of the bag for easy storage.
[0029] like Figures 3 to 5A support rod 4 is detachably connected between the four corners of the two fixed panels 1, and matching placement grooves 201 are vertically provided at the four corners of the support rod 4 connected to the bag surface 2 of the four side packaging bags. Threads 401 are provided at both ends of the support rod 4. At the same time, matching screw holes 101 are provided on one side of the opposite side of the two fixed panels 1 at both ends of the support rod 4 corresponding to the threads 401.
[0030] According to the above solution, the length of the support rod 4 is greater than the distance between the two fixed panels 1 .
[0031] The connection support rod 4 is arranged between the two fixed panels 1, which can further improve the use strength and the stability of the packaging bag of the utility model when it is placed independently, so that the structure of the packaging bag is more stable and firm when in use.
[0032] The two ends of the support rod 4 are detachably connected to the fixed panels 1 on both sides, so that the packaging bag of the utility model can be more conveniently folded and stored, which effectively improves the practicality of the utility model.
[0033] like Figure 1 and Figure 2 Corresponding to the four support rods 4, a storage bag 3 is provided on one side of the top of the top fixed panel 1. The storage bag 3 is made of soft PVC film, and a bag opening 102 is provided on the other side of the top fixed panel 1. Corresponding to the bag opening 102, a matching opening and closing cover 5 is provided on the top of the fixed panel 1.
[0034] According to the above scheme, an opening is provided on one side of the storage bag 3, and a cover piece is connected to the opening corresponding to the opening. The cover piece is detachably connected to the one side of the storage bag 3, and a letter buckle 301 is connected between the cover piece and the one side of the storage bag 3. The letter buckle 301 includes a sub-buckle and a mother-buckle, and the sub-buckle and the mother-buckle are respectively fixed on the opposite sides of the storage bag 3 and the cover piece.
[0035] The function of the storage bag 3 is that when the four support rods 4 are removed and folded for storage, the four support rods 4 can be stored in the storage bag 3 to prevent the support rods 4 from being lost, which would make the packaging bag of the utility model inconvenient to reuse.
[0036] The bag opening 102 is provided for facilitating taking out the food in the packaging bag, and the opening and closing cover 5 is installed for making the bag opening 102 easier to open and for sealing the bag opening 102 by using the opening and closing cover 5 .
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A packaging bag, characterized in that: The invention comprises a packaging bag main body, which comprises two fixed panels, wherein the four sides of the two fixed panels are connected with packaging bag surfaces, the packaging bag surfaces are provided with folds which can be folded inward for storage, the four corners of the two fixed panels are detachably connected with support rods, a storage bag is provided on one side of the top of the top fixed panel corresponding to the four support rods, a bag opening is provided on the other side of the top fixed panel, and a matching opening and closing cover is provided on the top of the fixed panel corresponding to the bag opening.
2. The packaging bag according to claim 1, characterized in that: The fixed panel is made of hard plastic.
3. The packaging bag according to claim 1, characterized in that: The packaging bag surface is made of soft PVC film, and the storage bag is made of soft PVC film.
4. The packaging bag according to claim 1, characterized in that: The length of the support rod is greater than the distance between the two fixed panels.
5. The packaging bag according to claim 1, characterized in that: Corresponding to the support rod, matching placement grooves are vertically provided at the four corners connected to the bag surfaces of the four side packaging bags, and threads are provided on both ends of the support rod. At the same time, matching screw holes are provided on one side of the opposite sides of the two fixed panels at both ends of the support rod with threads.
6. The packaging bag according to claim 1, characterized in that: One side of the storage bag is provided with an opening, and a cover sheet is connected to the opening corresponding to the opening, and the cover sheet is detachably connected to the one side of the storage bag.
7. The packaging bag according to claim 6, characterized in that: A letter buckle is connected between the cover sheet and one side of the storage bag. The letter buckle includes a sub-buckle and a mother-buckle. The sub-buckle and the mother-buckle are respectively fixed on the opposite side of the storage bag and the cover sheet.