Vertical packaging bag

By designing a vertical packaging bag with support plates, folding grooves and sealing surfaces, the problem of difficulty folding and sealing in the existing packaging bags is solved, and the effect of convenient storage and preservation of goods is achieved.

CN222388679UActive Publication Date: 2025-01-24SHANGHAI YANFA IND (GRP) CO LTD
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Patent Information

Application Number
CN202420873462.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-01-24
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The base of the existing vertical packaging bag is vertically related to the support rod, which is difficult to fold, resulting in a large storage area and a small packaging, which can easily lead to deterioration or failure of the goods.

Method used

Design a vertical packaging bag contains the bottom surface of the bag, front, and side, the surface of the bottom surface is fixed to connect to the support plate, a folding slot is set on the side, the inkjet surface and folding slot are set on the front, the back and the slope are set to the seal surface and the suspension, the material, the material Cowhide paper and corrugated cardboard are used to facilitate folding and sealing.

Benefits of technology

It realizes the convenient folding and storage of packaging bags, ensuring that the goods are sealed and leak-proof, extending the shelf life of the goods, and the materials are environmentally friendly and recyclable.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222388679U_ABST
    Figure CN222388679U_ABST
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Abstract

The utility model discloses a vertical packaging bag, and belongs to the technical field of packaging bags. Comprising a bag body bottom face, a bag body front face and two bag body side faces, a supporting plate is fixedly connected to the upper surface of the bottom face, a first folding groove, a second folding groove and a third folding groove are formed in each bag body side face, and a fourth folding groove is formed in the bag body front face. By means of the bag body side face, the bag body front face, the first folding groove, the second folding groove and the like, when the device is used, the bag body inclined face and the upper portion of the bag body side face are stretched and folded through the third folding groove; then, the bag body front face, the bag body back face and the lower portion of the bag body side face are folded through a first folding groove and a second folding groove, finally, the bottom face of the packaging bag is folded through a fourth folding groove, and when the bottom face is folded, the supporting plate can be driven to move together; the device can be folded according to requirements and is convenient to store.
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Description

Technical Field

[0001] The utility model relates to a vertical packaging bag and belongs to the technical field of packaging bags. Background Art

[0002] Packaging bags are bags used to package various items, making it easy to transport and store goods during production and circulation. They are widely used in daily life and industrial production. Actual figures show that 80% of used plastic bags are eventually transported to garbage dumps like general garbage, and only 7% of plastics are recycled.

[0003] After searching, a Chinese patent with announcement number CN218840334U discloses a vertical packaging bag, and its technical key points are: the utility model provides a vertical packaging bag, including a bag body, a bag body front, a bag body back, and a bag body side, the bag body front and the bag body back are respectively provided with carrying holes in the upper middle part, the bag body side is provided with a hole in the upper part, and a carrying rope is connected to the hole, a base is provided at the bottom of the bag body, a support plate is installed on the upper surface of the base, two support rods 2 are respectively installed on both sides of the bag body front, and a support rod 1 is installed in the middle position of the bag body front. Compared with the prior art, the utility model has the following beneficial effects: on the one hand, the base is made more stable by adding a support plate to the base, and on the other hand, the support rod installed on the front of the bag body also makes the vertical effect of the packaging bag more stable, and the support rod also enables the bag body to be effectively folded, which is also convenient for the storage and preservation of the bag body.

[0004] The above solution solves the problem that the bottom structure of a plastic structure or an ordinary packaging bag structure is difficult to support the storage of items in the entire packaging bag. When the packaging bag is placed on a table or other flat structure, the items in the packaging bag will be scattered. However, the base of the packaging bag is perpendicular to the support rods and is difficult to fold. As a result, when the packaging bag is used for production, a large area is required to store the packaging bag, and the packaging bag is difficult to seal. When some items are stored, they come into contact with air, which may cause food to spoil, medicines to get damp, or cosmetics to be exposed to the air and lose their effectiveness.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a vertical packaging bag, which solves the problem that in the prior art, the base of the packaging bag is in a vertical relationship with each supporting rod, which is difficult to fold, resulting in that a large area is required to store the packaging bag when the packaging bag is used for production, and the packaging bag is difficult to seal, and some items stored in the packaging bag may be exposed to air, causing food to deteriorate, medicines to become damp, or cosmetics to be exposed to air and lose their effects.

[0007] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0008] A vertical packaging bag comprises a bag bottom, a bag front and two bag side surfaces, wherein the upper surface of the bottom is fixedly connected to a support plate, each bag side surface is internally provided with folding groove 1, folding groove 2 and folding groove 3, the interior of the bag front is internally provided with folding groove 4, and the outer surface of the bag front is provided with a spray-painted surface.

[0009] By adopting the above technical scheme, the provided bottom surface can facilitate the fixing of the support plate, the provided support plate can play a supporting role to prevent the packaging bag from tipping over, the provided folding grooves one, two, three and four can facilitate the folding of the packaging bag, and the provided printing surface can facilitate the printing of trademarks, product photos and brand LOGOs on the packaging bag.

[0010] The utility model is further configured as follows: an observation surface and two bag body back sides are arranged above the bottom side, and the observation surface is fixedly connected to the back side of each bag body.

[0011] By adopting the above technical solution, the back side of the bag body can be combined with the bottom side and the front side of the bag body to form a packaging bag body, and the observation surface can facilitate customers to check the products inside the packaging bag when purchasing.

[0012] The utility model is further configured as follows: a sealing surface and two bag body inclined surfaces are provided above the bottom surface, and the sealing surface is fixedly connected to each bag body inclined surface.

[0013] By adopting the above technical solution, the provided sealing surface is used to connect the bag body of the packaging bag and has the effect of sealing the packaging bag.

[0014] The utility model is further configured as follows: a sealing strip is arranged inside the sealing surface, and a hanging opening and two openings are opened inside the sealing surface.

[0015] By adopting the above technical solution, when the sealing surface is opened, the seal can be used to re-seal it to prevent the product inside the packaging bag from not being used up at one time, resulting in air leakage or moisture. The provided hanging opening can be used to hang the product for sale to increase its display effect, and the provided opening can facilitate the opening of the packaging bag.

[0016] The utility model is further configured as follows: the materials used for the bottom surface, the front surface of the bag body, the sealing surface, the two bag body inclined surfaces and the two bag body side surfaces are all kraft paper materials, and the thickness thereof is 1 mm.

[0017] By adopting the above technical solution, the kraft paper material used in the packaging bag not only has high tear strength, rupture work and dynamic strength, but the kraft paper can also be recycled and degraded, which is beneficial to environmental protection.

[0018] The utility model is further configured as follows: the material used for the observation surface is PVC polyvinyl chloride material, and the thickness thereof is 1 mm.

[0019] By adopting the above technical solution, the PVC polyvinyl chloride material used for the observation surface is not only cheap, saving production costs, but also has transparency and good tensile strength, making it convenient for customers to view the products inside the packaging bag.

[0020] The utility model is further configured as follows: the material used for the support plate is corrugated cardboard, and the thickness thereof is 1cm-2cm.

[0021] By adopting the above technical solution, the corrugated cardboard used for the support plate has various advantages such as low cost, light weight, easy processing, high strength, etc., and the corrugated cardboard is easy to recycle, which is beneficial to environmental protection.

[0022] The beneficial effects of the utility model are:

[0023] 1. The utility model has the bag body side surface, bag body front surface, folding groove 1 and folding groove 2 and other components. When using the device, the bag body inclined surface and the upper part of the bag body side surface are first stretched and folded through the folding groove 3, and then the bag body front surface, bag body back surface and the lower part of the bag body side surface are folded through the folding groove 1 and folding groove 2. Finally, the bottom surface of the packaging bag is folded through the folding groove 4. When the bottom surface is folded, the support plate will be driven to move together, so that the device can be folded according to needs for easy storage;

[0024] 2. The utility model is provided with components such as a sealing surface, a sealing strip and an opening. When the device is used, when the packaging bag is opened through the opening, the items inside the packaging bag can be taken out by opening the seal. After the items are taken out, the sealing surface is closed by pressing the seal, so that the packaging bag is re-sealed to prevent the items in the packaging bag from leaking and reduce the deterioration or loss of the original items in the packaging bag due to moisture, water or other pollutants, so that the device can protect the items in the packaging bag according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the back side of the utility model.

[0027] Figure 3It is a front view structural schematic diagram of the utility model.

[0028] Figure 4 It is a schematic diagram of the side cross-sectional structure of the bag body of the utility model.

[0029] In the figure: 1. bottom surface; 2. support plate; 3. side surface of bag body; 4. folding groove one; 5. folding groove two; 6. front surface of bag body; 7. folding groove four; 8. printing surface; 9. back surface of bag body; 10. observation surface; 11. inclined surface of bag body; 12. sealing surface; 13. hanging mouth; 14. seal; 15. opening; 16. folding groove three. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0031] like Figure 1-Figure 4 As shown, a vertical packaging bag includes a bag bottom surface 1, a bag front surface 6 and two bag side surfaces 3. Each bag side surface 3 is provided with a folding groove 1 4, a folding groove 2 5 and a folding groove 3 16. An observation surface 10 and two bag back surfaces 9 are provided above the bottom surface 1. The material used for the observation surface 10 is PVC polyvinyl chloride material with a thickness of 1 mm. The PVC polyvinyl chloride material used for the observation surface 10 is not only cheap and saves production costs, but also has transparency and good tensile strength, which is convenient for customers to view the products inside the packaging bag.

[0032] A folding groove four 7 is arranged inside the front side 6 of the bag body, and a spray-painted surface 8 is arranged on the outer surface of the front side 6 of the bag body. The arranged bottom surface 1 can facilitate the fixing of the support plate 2, and the arranged support plate 2 can play a supporting role to prevent the packaging bag from tipping over. The arranged folding groove one 4, folding groove two 5, folding groove three 16 and folding groove four 7 can facilitate the folding of the packaging bag, and the arranged spray-painted surface 8 can facilitate the spraying of trademarks, product photos and brand LOGOs on the packaging bag.

[0033] The observation surface 10 is fixedly connected to the back side 9 of each bag body. The back side 9 of the bag body can be combined with the bottom surface 1 and the front side 6 of the bag body to form a packaging bag body. The observation surface 10 can facilitate customers to check the products inside the packaging bag when purchasing.

[0034] The materials used for the bottom surface 1, the front surface 6 of the bag body, the sealing surface 12, the two bag body inclined surfaces 11 and the two bag body side surfaces 3 are all kraft paper materials with a thickness of 1 mm. The kraft paper material used for the packaging bag not only has high tear strength, rupture work and dynamic strength, but the kraft paper can also be recycled and degraded, which is beneficial to environmental protection.

[0035] A sealing surface 12 and two bag body inclined surfaces 11 are provided above the bottom surface 1, and the sealing surface 12 is fixedly connected to each bag body inclined surface 11. The provided sealing surface 12 is used to connect the bag body of the packaging bag and has the effect of sealing the packaging bag.

[0036] A seal 14 is provided inside the sealing surface 12, and a hanging opening 13 and two openings 15 are opened inside the sealing surface 12. When the sealing surface 12 is opened, the seal 14 can be used to re-seal to prevent the product inside the packaging bag from not being used up at one time, resulting in air leakage or moisture. The hanging opening 13 can be used to hang the product for sale when it is sold to increase its display effect, and the opening 15 can facilitate the opening of the packaging bag.

[0037] The upper surface of the bottom surface 1 is fixedly connected with a support plate 2, and the material of the support plate 2 is corrugated cardboard with a thickness of 1cm-2cm. The corrugated cardboard used for the support plate 2 has various advantages such as low cost, light weight, easy processing, and high strength. In addition, the corrugated cardboard is easy to recycle, which is beneficial to environmental protection.

[0038] The implementation principle of the utility model is as follows: when using the device, firstly, the upper part of the bag body inclined surface 11 and the bag body side surface 3 are stretched and folded through the set folding groove three 16, and then the bag body front surface 6 and the bag body back surface 9 and the lower part of the bag body side surface 3 are folded through the set folding groove one 4 and the folding groove two 5, and finally the bottom surface 1 of the packaging bag is folded through the set folding groove four 7. When the bottom surface 1 is folded, the support plate 2 will be driven to move together, so that the device can be folded according to needs for easy storage. When the packaging bag is opened and there are items in the bag, the sealing surface 12 can be closed by pressing the sealing strip 14, so that the packaging bag is re-sealed to prevent the items in the packaging bag from leaking, and reduce the effect of the items in the packaging bag being deteriorated or losing their original state due to moisture, water or other pollutants, so as to achieve the effect that the device can protect the items in the packaging bag according to needs.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vertical packaging bag, comprising a bag bottom surface (1), a bag front surface (6) and two bag side surfaces (3), characterized in that: The upper surface of the bottom surface (1) is fixedly connected to a support plate (2), each bag body side surface (3) is provided with a folding groove 1 (4), a folding groove 2 (5) and a folding groove 3 (16), the front surface (6) of the bag body is provided with a folding groove 4 (7), and the outer surface of the front surface (6) of the bag body is provided with a spray-painted surface (8).

2. A vertical packaging bag according to claim 1, characterized in that: An observation surface (10) and two bag body back surfaces (9) are provided above the bottom surface (1), and the observation surface (10) is fixedly connected to each bag body back surface (9).

3. A vertical packaging bag according to claim 1, characterized in that: A sealing surface (12) and two bag body inclined surfaces (11) are provided above the bottom surface (1), and the sealing surface (12) is fixedly connected to each bag body inclined surface (11).

4. A vertical packaging bag according to claim 3, characterized in that: A sealing strip (14) is arranged inside the sealing surface (12), and a hanging opening (13) and two openings (15) are provided inside the sealing surface (12).

5. A vertical packaging bag according to claim 1, characterized in that: The materials used for the bottom surface (1), the front surface (6) of the bag body, the sealing surface (12), the two bag body inclined surfaces (11) and the two bag body side surfaces (3) are all kraft paper materials with a thickness of 1 mm.

6. A vertical packaging bag according to claim 2, characterized in that: The material used for the observation surface (10) is PVC (polyvinyl chloride) material, and its thickness is 1 mm.

7. A vertical packaging bag according to claim 1, characterized in that: The support plate (2) is made of corrugated cardboard with a thickness of 1 cm to 2 cm.

Citation Information

Patent Citations

  • A vertical packaging bag

    CN218840334U