Durable portable paper bag with reinforced handle

Abstract

The durable portable paper bag with the reinforced handle comprises a paper bag body, one side of the paper bag body is connected with the two ends of the handle in a sewing mode through sewing threads, and one side of the paper bag body, the end of the handle and the middle of a first reinforcing piece are connected in a sewing mode through sewing threads. According to the durable portable paper bag with the reinforced handle, the multi-directional tension dispersion design of the X-shaped first reinforcing piece is matched with the unique track-field runway-shaped structure of the second reinforcing piece, so that the durable portable paper bag with the reinforced handle has the advantages that the durable portable paper bag with the reinforced handle is convenient to carry, and the durable portable paper bag is convenient to use. The connection of the handle and the bag body is double reinforced from the outside and inside of the paper bag, when the paper bag bears a heavy object, the first reinforcing piece uniformly transmits the tensile force of the handle to a larger range of the paper bag body, and the second reinforcing piece uniformly disperses the pressure inside, so that the situation that the joint is torn due to stress concentration is effectively avoided, and the bearing capacity and durability of the paper bag are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of paper bag technology, specifically a durable paper bag with reinforced handles. Background Technology

[0002] Paper bags are widely used in daily life and business activities for shopping, gift wrapping, and other scenarios. However, existing paper bag handles have many problems, such as insufficient strength, which can easily cause the handle to tear at the connection with the bag body when carrying heavy objects; and poor comfort, which can cause hand marks after prolonged use.

[0003] To address the aforementioned issues, there is an urgent need for innovative designs based on existing paper tote bags. Utility Model Content

[0004] The purpose of this utility model is to provide a reinforced and durable paper bag with a handle to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a durable paper bag with reinforced handle, comprising a paper bag body, one side of the paper bag body and both ends of the handle are sewn together by stitching, one side of the paper bag body, the end of the handle and the middle of the first reinforcement are sewn together by stitching, the end of the first reinforcement is connected to one side of the paper bag body, a second reinforcement is provided inside the paper bag body, and the paper bag body and the second reinforcement are sewn together by stitching, the paper bag body, the second reinforcement and the lower end of the pull rope are sewn together by stitching, and the handle and the upper end of the pull rope are sewn together by stitching.

[0006] Preferably, the handle is designed as a "U" shape, and there are two handles symmetrically distributed about the central axis of the paper bag body.

[0007] Preferably, the first reinforcement component is designed as an "X" shaped structure, and all four ends of the first reinforcement component are sewn to one side of the paper bag body by stitching, and two of the first reinforcement components are provided at the end of the handle.

[0008] Preferably, the second reinforcement component is designed as a track and field track-shaped structure.

[0009] Preferably, the pull cord is designed to be inclined, and there are two pull cords symmetrically distributed about the central axis of one end of the handle.

[0010] Preferably, a handle is fixed to the middle of the handle.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This reinforced handle durable paper bag, through the multi-directional tensile force dispersion design of the "X"-shaped first reinforcement component, combined with the unique track-track-shaped structure of the second reinforcement component, double-reinforces the connection between the handle and the bag body from both the outside and the inside of the paper bag. When the paper bag is carrying heavy objects, the first reinforcement component evenly transmits the tensile force of the handle to a larger area of ​​the paper bag body, while the second reinforcement component evenly disperses the pressure inside, effectively preventing tearing at the connection due to stress concentration, and greatly improving the load-bearing capacity and durability of the paper bag;

[0012] The silicone handle at the top of the handle, with its soft material and non-slip texture, effectively cushions pressure and reduces hand marks during carrying, while providing a stable grip. The combination of the "U" shaped handle and the inclined pull rope not only makes the force distribution more even. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the second reinforcement component of this utility model.

[0016] In the picture: 1. Paper bag body; 2. Handle; 3. First reinforcement component; 4. Second reinforcement component; 5. Drawstring; 6. Grip. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3This utility model provides a technical solution: a reinforced and durable paper bag with a handle, comprising a paper bag body 1, which is made of high-strength kraft paper. This material has good toughness and wear resistance, can withstand items of a certain weight, and meets environmental protection requirements, making it easy to recycle. One side of the paper bag body 1 is sewn to both ends of the handle 2 by stitching. One side of the paper bag body 1, the end of the handle 2, and the middle of the first reinforcement 3 are sewn together by stitching. The end of the first reinforcement 3 is connected to one side of the paper bag body 1. A second reinforcement 4 is provided inside the paper bag body 1, and the paper bag body 1 and the second reinforcement 4 are sewn together by stitching. The paper bag body 1, the second reinforcement 4, and the lower end of the pull rope 5 are sewn together by stitching. The handle 2 and the upper end of the pull rope 5 are sewn together by stitching.

[0019] Handle 2 is designed with a "U" shape and is made of high-strength fiber fabric, which has the characteristics of high tensile strength and not easy to break. There are two handles 2 symmetrically distributed about the central axis of the paper bag body 1. This "U" shape can better fit the shape of the hand to hold. At the same time, the symmetrical distribution design ensures that the paper bag is evenly stressed during the lifting process, avoiding the paper bag from tilting or being damaged due to uneven stress.

[0020] The first reinforcement 3 is designed with an "X" shape. The first reinforcement 3 is made of industrial-grade canvas material, which is thick and strong, and can effectively disperse the tension on the handle. The four ends of the first reinforcement 3 are all sewn to one side of the paper bag body 1 by stitching. The handle 2 is provided with two first reinforcement 3s. The "X" shaped first reinforcement 3 can disperse the tension on the handle 2 from multiple directions. By evenly transmitting the tension to a larger area of ​​the paper bag body 1, it effectively reduces the stress concentration at the connection and enhances the stability of the connection between the handle 2 and the paper bag body 1.

[0021] The second reinforcement component 4 is designed in the shape of a track and field track. The second reinforcement component 4 is made of polyester fiber non-woven fabric, which is lightweight, strong and flexible, making it easy to fit and install inside the paper bag. The combination of semi-circular ends and rectangular middle of the second reinforcement component 4 can form a stable mechanical support structure inside the paper bag. When the paper bag is under load, this structure can evenly distribute the pressure from the handle 2 and the pull rope 5 to various parts of the paper bag body 1, avoiding excessive local pressure and further improving the overall load-bearing capacity and durability of the paper bag.

[0022] The pull cord 5 is designed at an angle and is made of nylon, which has the characteristics of high strength, good wear resistance and anti-aging. There are two pull cords 5 symmetrically distributed about the central axis of one end of the handle 2. The angled pull cords 5, together with the handle 2, form a triangular mechanical stability structure when the paper bag is lifted, which further disperses the force on the handle 2, makes the force transmission smoother, reduces the force at the connection between the handle 2 and the paper bag body 1, and improves the stability of the paper bag. The symmetrically distributed pull cords 5 also ensure the balance of the paper bag during the lifting process.

[0023] A handle 6 is fixed in the middle of the handle 2. The handle 6 is made of soft silicone material with anti-slip texture on its surface. The soft silicone material can effectively cushion the pressure on the hand and reduce the marks caused by holding the hand for a long time. The anti-slip texture increases the friction between the hand and the handle, making the holding process more stable and less likely to slip.

[0024] Working principle: The user holds the handle 6 in the middle of the handle 2 to lift the paper bag. The "U"-shaped handle 2 fits the hand, and the soft material and non-slip texture of the handle 6 provide a comfortable and stable grip. When the paper bag is carrying heavy objects, the "X"-shaped first reinforcement 3 and the track-track-shaped second reinforcement 4 work together to distribute the pulling force and pressure. The inclined pull rope 5 forms a stable triangular structure with the handle 2 and the paper bag body 1, ensuring that the paper bag is stable and reliable during the lifting process and is not easily damaged.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A durable paper bag with reinforced handles, comprising a paper bag body (1), characterized in that: One side of the paper bag body (1) and both ends of the handle (2) are sewn together by stitching. One side of the paper bag body (1), the end of the handle (2) and the middle part of the first reinforcement (3) are sewn together by stitching. The end of the first reinforcement (3) is connected to one side of the paper bag body (1). The inside of the paper bag body (1) is provided with a second reinforcement (4), and the paper bag body (1) and the second reinforcement (4) are sewn together by stitching. The lower end of the paper bag body (1), the second reinforcement (4) and the pull rope (5) are sewn together by stitching. The upper end of the handle (2) and the pull rope (5) are sewn together by stitching.

2. A durable paper bag with reinforced handles according to claim 1, characterized in that: The handle (2) is designed as a "U" shape, and there are two handles (2) symmetrically distributed about the central axis of the paper bag body (1).

3. A durable paper bag with reinforced handles according to claim 1, characterized in that: The first reinforcement (3) is designed as an "×" shaped structure, and the four ends of the first reinforcement (3) are all sewn to one side of the paper bag body (1) by stitching, and the handle (2) has two first reinforcements (3) at its end.

4. A durable paper bag with reinforced handles according to claim 1, characterized in that: The second reinforcement component (4) is designed as a track and field track-shaped structure.

5. A durable paper bag with reinforced handles according to claim 1, characterized in that: The pull rope (5) is designed to be inclined, and there are two pull ropes (5) symmetrically distributed about the central axis of one end of the handle (2).

6. A durable paper bag with reinforced handles according to claim 1, characterized in that: A handle (6) is fixed to the middle of the handle (2).

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