Supermarket shopping bag with extended functionality

Abstract

The utility model belongs to the field of daily necessities, specifically is a kind of supermarket shopping bag with expansion function, including bag body;The lower end of bag body is equipped with expansion structure, the upper end of bag body is provided with sealing structure, and the left side wall of bag body is symmetrically equipped with handle;Through expansion structure design, it solves the problem that the internal space of existing supermarket shopping bag is usually fixed, without expansion function, when buying more goods, the expansion bag can be opened to increase the holding space of bag body, improve the use flexibility and practicality of shopping bag;Through sealing structure design, it solves the problem that the existing supermarket shopping bag usually seals the shopping bag by tying the two handles together, this sealing method not only compresses the use space of shopping bag, but also rainwater enters the inside of shopping bag from the sealing place in rainy days, and the waterproof effect is poor, so that the use effect of shopping bag is better.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, specifically a supermarket shopping bag with extended functions. Background Technology

[0002] Existing supermarket shopping bags typically have a fixed internal space and lack expansion capabilities, resulting in poor usability. Furthermore, existing supermarket shopping bags are usually sealed by tying the two handles together, which not only reduces the usable space of the bag but also allows rainwater to enter the bag during rainy weather, resulting in poor waterproofing. Therefore, this paper proposes a supermarket shopping bag with expansion capabilities to address the above problems. Utility Model Content

[0003] To address the shortcomings of existing technologies, the internal space of current supermarket shopping bags is usually fixed and lacks expansion functionality, resulting in poor flexibility in use. Furthermore, existing supermarket shopping bags typically seal the bag by tying the two handles together, which not only reduces the usable space of the bag but also allows rainwater to enter the bag through the seal on rainy days, leading to poor waterproofing. Therefore, this utility model proposes a supermarket shopping bag with expansion functionality.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a supermarket shopping bag with an expandable function, including a bag body; an expandable structure is installed at the lower end of the bag body, a sealing structure is provided at the upper end of the bag body, and handles are symmetrically installed on the left side wall of the bag body;

[0005] The expansion structure includes an expansion bag installed at the lower end of the bag body, a wrapping part installed on the right side wall of the bag body, an adhesive layer installed on the other side wall of the wrapping part, and an adhesive part provided on the left side wall of the bag body.

[0006] Preferably, the sealing structure includes a sealing portion installed on the upper right side of the bag body, and a first Velcro surface is installed on the other side wall of the sealing portion. The sealing structure also includes a first Velcro hook surface installed on the left side wall of the bag body.

[0007] Preferably, a second hook and loop fastener is installed on the left side wall of the inner cavity of the bag, and a second hook and loop fastener is installed on the right side wall of the inner cavity of the bag, corresponding to the second hook and loop fastener.

[0008] Preferably, the adhesive layer and the adhesive portion are provided correspondingly, and the adhesive layer and the adhesive portion are connected by adhesion.

[0009] Preferably, the expansion bag is folded and stored inside the package, and the bag body, expansion bag, package, and handle are made of polyethylene.

[0010] Preferably, the handle is provided with an installation groove, through which a load-bearing rope is installed.

[0011] Preferably, one end of the load-bearing rope is connected to the left side wall of the bag, and the other end of both the handle and the load-bearing rope is connected to the right side wall of the bag.

[0012] Preferably, the first hook and loop side and the first hook and loop side are respectively provided, and the sealing part is made of polyethylene material.

[0013] The advantages of this utility model are:

[0014] 1. This utility model, through its extended structural design, utilizes an extended bag, a wrapping part, an adhesive layer, and an adhesive part in combination to achieve the function of expanding the internal space of the bag. This solves the problem that the internal space of existing supermarket shopping bags is usually fixed and does not have an expansion function. When purchasing a large number of items, the extended bag can be opened to increase the bag's holding space, thereby improving the shopping bag's flexibility and practicality.

[0015] 2. This utility model, through its sealing structure design, utilizes the sealing part, the rough side of the first Velcro, and the hook side of the first Velcro to achieve the function of sealing the bag body. This avoids the situation where the two handles are tied together, which reduces the holding space. At the same time, the sealing part completely seals the opening of the bag body, preventing rainwater from entering the interior of the bag. This solves the problem that existing supermarket shopping bags usually seal the bags by tying the two handles together. This sealing method not only reduces the usable space of the shopping bag, but also allows rainwater to enter the interior of the shopping bag from the seal on rainy days, resulting in poor waterproofing. This makes the shopping bag more usable. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a partial schematic diagram of the extended structure of this utility model;

[0020] Figure 4This is a cross-sectional view of the handle structure of this utility model.

[0021] In the diagram: 1. Bag body; 2. Extension structure; 21. Extension bag; 22. Wrapping part; 23. Adhesive layer; 24. Adhesive part; 3. Sealing structure; 31. Sealing part; 32. First hook and loop fastener surface; 33. First hook and loop fastener hook surface; 4. Handle; 41. Mounting groove; 5. Load-bearing rope; 6. Second hook and loop fastener surface; 7. Second hook and loop fastener hook surface. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0024] This application discloses a supermarket shopping bag with extended functionality. (Refer to...) Figure 1 and Figure 4 A supermarket shopping bag with an expandable function includes a bag body 1; an expansion structure 2 is installed at the lower end of the bag body 1, a sealing structure 3 is provided at the upper end of the bag body 1, and handles 4 are symmetrically installed on the left side wall of the bag body 1.

[0025] The expansion structure 2 includes an expansion bag 21 installed at the lower end of the bag body 1, a wrapping part 22 installed on the right side wall of the bag body 1, and an adhesive layer 23 installed on the other side wall of the wrapping part 22. The expansion structure 2 also includes an adhesive part 24 provided on the left side wall of the bag body 1. Through the design of the expansion structure 2, the internal space of the bag body 1 is expanded, which solves the problem that the internal space of existing supermarket shopping bags is usually fixed and does not have an expansion function. When a lot of goods are purchased, the expansion bag 21 can be opened to increase the holding space of the bag body 1, thereby improving the flexibility and practicality of the shopping bag.

[0026] Reference Figure 1 and Figure 2 The sealing structure 3 includes a sealing part 31 installed on the upper right side of the bag body 1, and a first hook and loop fastener 32 installed on the other side wall of the sealing part 31. The sealing structure 3 also includes a first hook and loop fastener 33 installed on the left side wall of the bag body 1. A second hook and loop fastener 6 is installed on the left side wall of the inner cavity of the bag body 1, and a second hook and loop fastener 7 is installed on the right side wall of the inner cavity of the bag body 1, corresponding to the second hook and loop fastener 6.

[0027] In this way, by setting the second hook and loop fastener 6 and the second hook and loop fastener 7, when the shopping bag is not in use of the extension bag 21, the lower end of the bag body 1 is connected together by the second hook and loop fastener 6 and the second hook and loop fastener 7, so that the lower end of the bag body 1 is in a sealed state, thereby realizing the function of holding goods.

[0028] Reference Figures 1-4 The adhesive layer 23 and the adhesive part 24 are provided correspondingly, and the adhesive layer 23 and the adhesive part 24 are connected by adhesive; the expansion bag 21 is folded and stored inside the wrapping part 22, and the bag body 1, the expansion bag 21, the wrapping part 22 and the handle 4 are made of polyethylene material;

[0029] The expansion bag 21 is folded and stored inside the packaging section 22. When the expansion bag 21 is not in use, it is folded and stored inside the packaging section 22, so that the expansion bag 21 does not take up space when not in use, and is more aesthetically pleasing.

[0030] Reference Figure 1 , Figure 2 and Figure 3 The handle 4 has an installation groove 41, and a load-bearing rope 5 is installed on the handle 4 through the installation groove 41; one end of the load-bearing rope 5 is connected to the left side wall of the bag body 1, and the other end of the handle 4 and the load-bearing rope 5 are both connected to the right side wall of the bag body 1; the first Velcro surface 32 and the first Velcro hook surface 33 are correspondingly set, and the sealing part 31 is made of polyethylene material.

[0031] Among them, by setting the load-bearing rope 5, the load-bearing capacity of the handle 4 can be improved, and the tearing phenomenon caused by excessive weight on the handle 4 can be avoided.

[0032] Working principle: When the shopping bag needs to expand its space, tear the connection between the adhesive layer 23 and the adhesive part 24, then loosen the wrapping part 22, pull it to the expansion bag 21, and tear the connection between the second Velcro surface 6 and the second Velcro hook surface 7 from the inside of the bag body 1. This allows the bag body 1 and the expansion bag 21 to be combined into a single holding space, thereby realizing the function of expanding the internal space of the bag body 1. This solves the problem that the internal space of existing supermarket shopping bags is usually fixed and does not have an expansion function. When purchasing a large number of items, the expansion bag 21 can be opened to increase the holding space of the bag body 1, allowing more items to be held and improving the flexibility and practicality of the shopping bag.

[0033] After the shopping bag is filled with goods, the sealing part 31 is bent so that the inner side of the sealing part 31 fits against the upper port of the bag body 1. The other end of the sealing part 31, with the first Velcro surface 32 attached to the first Velcro hook surface 33, thus realizing the function of sealing the bag body 1. This sealing method will not cause the upper end of the bag body 1 to be severely closed due to the two handles 4 being tied together, avoiding the situation where the holding space is reduced due to the two handles 4 being tied together. At the same time, the sealing part 31 completely seals the port of the bag body 1, which can prevent rainwater from entering the interior of the bag body 1 from the upper port of the bag body 1, realizing the waterproof function of the interior of the bag body 1. It will not cause the goods to be damaged by moisture due to rainwater entering the shopping bag. This solves the problem that existing supermarket shopping bags usually seal the shopping bags by tying the two handles together. This sealing method not only compresses the usable space of the shopping bag, but also allows rainwater to enter the interior of the shopping bag from the seal on rainy days, resulting in poor waterproof effect. This makes the shopping bag more usable.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A supermarket shopping bag with extended functionality, comprising a bag body (1); characterized in that: An extension structure (2) is installed at the lower end of the bag body (1), a sealing structure (3) is provided at the upper end of the bag body (1), and handles (4) are symmetrically installed on the left side wall of the bag body (1). The expansion structure (2) includes an expansion bag (21) installed at the lower end of the bag body (1), a wrapping part (22) is installed on the right side wall of the bag body (1), an adhesive layer (23) is installed on the other side wall of the wrapping part (22), and the expansion structure (2) also includes an adhesive part (24) provided on the left side wall of the bag body (1).

2. A supermarket shopping bag with extended functionality according to claim 1, characterized in that: The sealing structure (3) includes a sealing part (31) installed on the upper right side of the bag body (1), and a first hook and loop fastener (32) is installed on the other side wall of the sealing part (31). The sealing structure (3) also includes a first hook and loop fastener (33) installed on the left side wall of the bag body (1).

3. A supermarket shopping bag with extended functionality according to claim 1, characterized in that: A second hook and loop fastener (6) is installed on the left side wall of the inner cavity of the bag body (1), and a second hook and loop fastener (7) is installed on the right side wall of the inner cavity of the bag body (1) corresponding to the second hook and loop fastener (6).

4. A supermarket shopping bag with extended functionality according to claim 1, characterized in that: The adhesive layer (23) and the adhesive part (24) are provided correspondingly, and the adhesive layer (23) and the adhesive part (24) are connected by adhesion.

5. A supermarket shopping bag with extended functionality according to claim 1, characterized in that: The expansion bag (21) is folded and stored inside the package (22). The bag body (1), expansion bag (21), package (22) and handle (4) are made of polyethylene.

6. A supermarket shopping bag with extended functionality according to claim 1, characterized in that: The handle (4) is provided with an installation groove (41), and a load-bearing rope (5) is installed on the handle (4) through the installation groove (41).

7. A supermarket shopping bag with extended functionality according to claim 6, characterized in that: One end of the load-bearing rope (5) is connected to the left side wall of the bag body (1), and the other end of the handle (4) and the load-bearing rope (5) are both connected to the right side wall of the bag body (1).

8. A supermarket shopping bag with extended functionality according to claim 2, characterized in that: The first hook and loop fastener (32) and the first hook and loop fastener (33) are provided in a corresponding manner, and the sealing part (31) is made of polyethylene material.

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