Biodegradable express bag

By setting ropes and gaskets inside the reinforced edges of the express bag to form a handle, the problem of the express bag being easy to slide off when carrying is solved, and a more stable carrying and environmentally friendly degradation effect is achieved.

CN222960338UActive Publication Date: 2025-06-10GUANGDONG TENGEN IND GRP CO LTD
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Patent Information

Application Number
CN202422289726.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-06-10
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

Existing express bags are prone to slip off when carried, resulting in the delivery damage.

Method used

A biodegradable express bag is designed. By setting ropes and gaskets inside the reinforcement edge, the gaskets are used to pull out from the inside of the notch, causing the ropes and reinforcement edges to shrink, forming a handle, so that the express bag can be carried more securely.

Benefits of technology

Through the design of the handle, the stability of the express bag when carrying is improved, preventing slipping and damage. At the same time, the material of the gasket is degradable, reducing environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of express bags, and discloses a biodegradable express bag which comprises an express bag body, a reinforcing edge is connected to the bottom of the express bag body, a notch is formed in the reinforcing edge, a rope is arranged in an inner cavity of the reinforcing edge, and a gasket located in the notch is arranged on the outer surface of the rope. By arranging the rope and the gasket, the gasket is driven to be pulled out of the interior of the notch by pulling the gasket, then the gasket can drive the rope to move out of the interior of the reinforcing edge, the original square express bag body is pulled into a conical shape, and at the moment, the gasket and the rope form a handle on the express bag body; by arranging the rope and the gasket, a person can conveniently carry the express through the rope and the gasket, meanwhile, the gasket can prevent the heavy express from being pulled, the phenomenon that the express slides off when held by hands is avoided, the express is prevented from falling off and being damaged, and convenience is brought to the person to carry the express.
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Description

Technical Field

[0001] The utility model belongs to the technical field of express delivery bags, and specifically relates to a biodegradable express delivery bag. Background Art

[0002] An express delivery bag is a bag used for packaging in the express delivery industry. It has low cost, convenient use and good waterproof performance. At the same time, the size and design of the express delivery bag can be customized according to the size and material of the express item to be mailed to meet different packaging requirements;

[0003] During the use of the existing express delivery bags, the object to be transported is stuffed into the express delivery bag, and then the anti-sticking paper on the adhesive tape is torn off. The opening of the express delivery bag is sealed by folding, and then it is used for transportation. However, when a person picks up the express delivery, by holding one end of the express delivery bag and twisting the express delivery in the air, and then carrying it. Furthermore, when holding and moving the express delivery bag, the outer surface of the express delivery bag needs to be relatively smooth, so that it is easy to slip from the hand during carrying and moving, resulting in damage to the express delivery. Therefore, it needs to be improved. Content of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a biodegradable express delivery bag.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A biodegradable express delivery bag, including an express delivery bag body, a reinforcement edge is connected to the bottom of the express delivery bag body, a notch is opened inside the reinforcement edge, a rope is arranged inside the cavity of the reinforcement edge, and a gasket located inside the notch is arranged on the outer surface of the rope.

[0006] Preferably, the notch is opened at the central position of the reinforcement edge, and the inner wall of the notch is movably connected to the outer surface of the gasket.

[0007] Preferably, both sides of the rope are connected to the inner walls on both sides of the reinforcement edge, and the gasket is located at the central position of the rope.

[0008] Preferably, the shape of the gasket is cylindrical, and the gasket is made of polylactic acid.

[0009] Preferably, an anti-sticking paper is arranged on the front surface of the express delivery bag body, and an adhesive tape is adhered to the outside of the anti-sticking paper.

[0010] Preferably, the express delivery bag body is made of polyadipic acid.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] By arranging a rope and a gasket, pulling the gasket makes the gasket be pulled out from inside the notch, and then the gasket drives the rope to move out from inside the reinforcing edge, pulling the original square express delivery bag body into a conical shape. At this time, the gasket and the rope form a handle on the express delivery bag body, making it convenient for personnel to carry the express delivery through the rope and the gasket. At the same time, the gasket can also prevent injuries caused by the heavy weight of the express delivery, thus avoiding the phenomenon of slipping when holding the express delivery by hand and preventing the express delivery from falling and being damaged, bringing convenience to personnel in carrying the express delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of the present utility model;

[0014] Figure 2 is a schematic cross-sectional structural view of the present utility model;

[0015] Figure 3 is a schematic structural view of the adhesive strip of the present utility model;

[0016] Figure 4 is a schematic cross-sectional structural view of the reinforcing edge of the present utility model.

[0017] In the figure: 1, express delivery bag body; 2, reinforcing edge; 3, notch; 4, rope; 5, gasket; 6, anti-sticking paper; 7, adhesive strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figures 1 to 4 shown, the present utility model provides a biodegradable express delivery bag, including an express delivery bag body 1. The bottom of the express delivery bag body 1 is connected with a reinforcing edge 2. A notch 3 is opened inside the reinforcing edge 2. A rope 4 is arranged inside the cavity of the reinforcing edge 2. A gasket 5 located inside the notch 3 is arranged on the outer surface of the rope 4;

[0020] By pulling the gasket 5, the gasket 5 is driven to be pulled out from the outside of the notch 3. As the gasket 5 is continuously pulled outwards, the gasket 5 drives the two sides of the reinforcing edge 2 to contract through the rope 4, and the rope 4 is also pulled out from inside the reinforcing edge 2. Then, the two sides of the bottom of the express delivery bag body 1 are driven by the reinforcing edge 2 to contract together. Thus, by holding the pulled-out gasket 5, the entire express delivery bag body 1 can be lifted for carrying the express delivery by hand, preventing it from slipping out of the hand when carrying the retrieved express delivery and avoiding damage to the express delivery.

[0021] The notch 3 is provided at the center of the reinforcement edge 2, and the inner wall of the notch 3 is movably connected to the outer surface of the gasket 5;

[0022] The design of the slot 3 makes it easy for personnel to pull out the gasket 5 from the inside of the slot 3, making it convenient to carry the entire express delivery.

[0023] Wherein, both sides of the rope 4 are connected to the inner walls of the two sides of the reinforcement edge 2, and the gasket 5 is located at the center of the rope 4;

[0024] By pulling the gasket 5, the rope 4 is driven to move out from the inside of the reinforced edge 2, and then the express is turned over as a whole by pulling the rope 4, so that the reinforced edge 2 on the express bag body 1 is wrinkled, and the pulled rope 4 forms a handle for the express, so that people can carry the express by the handle to prevent the express from slipping due to hand-held carrying.

[0025] The gasket 5 is cylindrical in shape and is made of polylactic acid.

[0026] When the express bag is discarded, the gasket 5 formed by polylactic acid can be decomposed by microorganisms, thereby reducing the impact on the environment. At the same time, the design of the gasket 5 can prevent strangulation when carrying heavy express.

[0027] Among them, the front of the express bag body 1 is provided with a release paper 6, and the outer side of the release paper 6 is adhered with a glue strip 7;

[0028] By pulling the adhesive strip 7, the adhesive strip 7 is removed from the outer surface of the release paper 6 to release the adhesion of the adhesive strip 7 to the release paper 6. Then, by folding the top of the express bag body 1 and through the adhesion between the release paper 6 and the outer side of the express bag body 1, the opening of the express bag body 1 is closed so that express transportation can be carried out.

[0029] Among them, the express bag body 1 is made of polyethylene adipate;

[0030] Polyadipic acid is a copolyester with good biodegradability and is often used in the production of degradable plastic products. Therefore, the express bag body 1 as a whole has good biodegradability, thereby reducing pollution to the environment.

[0031] The working principle and use process of this utility model:

[0032] First, when a person uses the express delivery bag, the goods are placed inside the express delivery bag body 1, and then the anti-sticking paper 6 is torn off, so that the anti-sticking paper 6 is removed from the outside of the adhesive strip 7. Then, the top of the express delivery bag body 1 is folded, and the adhesive strip 7 is attached to the express delivery bag body 1 to seal and transport the goods. Subsequently, when the person picks up the express delivery, the gasket 5 is dug out from the inside of the notch 3, so that the driving rope 4 is removed from the inside of the reinforcing edge 2, and the entire express delivery bag body 1 is turned over to form a conical shape. At the same time, the extended rope 4 and the gasket 5 form the handle of the express delivery bag body 1, so that the entire express delivery bag body 1 is lifted and carried through the handle, thereby preventing the person from thinking that it is loose when carrying and holding the express delivery, avoiding damage to the express delivery, and bringing convenience to the person's carrying.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biodegradable courier bag, comprising a courier bag body (1), characterized in that: The bottom of the express bag body (1) is connected to a reinforcement edge (2), a notch (3) is provided inside the reinforcement edge (2), a rope (4) is provided in the inner cavity of the reinforcement edge (2), and a gasket (5) located inside the notch (3) is provided on the outer surface of the rope (4).

2. A biodegradable courier bag according to claim 1, characterized in that: The notch (3) is arranged at the center of the reinforcement edge (2), and the inner wall of the notch (3) is movably connected to the outer surface of the gasket (5).

3. A biodegradable courier bag according to claim 1, characterized in that: Both sides of the rope (4) are connected to the inner walls of the reinforcement edge (2) on both sides, and the gasket (5) is located at the center of the rope (4).

4. A biodegradable courier bag according to claim 1, characterized in that: The gasket (5) has a cylindrical shape and is made of polylactic acid.

5. The biodegradable courier bag according to claim 1, characterized in that: The front of the express bag body (1) is provided with a release paper (6), and the outer side of the release paper (6) is adhered with a glue strip (7).

6. A biodegradable courier bag according to claim 1, characterized in that: The express bag body (1) is made of polyethylene adipate.