Portable backpack type waterproof shopping bag

Abstract

The utility model discloses a portable backpack type waterproof shopping bag, which relates to the technical field of shopping bags and comprises a bag body, and a protection component is arranged inside the bag body. The protection assembly comprises a heat preservation cabin, the heat preservation cabin is formed in the bottom in the bag body, reinforcing plates are fixedly connected to the two sides of the heat preservation cabin, the two sides of each reinforcing plate are fixedly connected with the inner side of the bag body, a heat preservation layer is arranged on the inner side of the heat preservation cabin, and a bearing plate is hinged to one side of the top of the heat preservation cabin. Through multifunctional integration, structure optimization, material innovation and humanized design, the multifunctional shopping bag solves the problems that a traditional shopping bag is single in function, poor in durability, lack of heat preservation performance and the like, and has high practical value and market potential. The innovation points are mainly reflected in the aspects of functional diversity, structural strength, material selection, use convenience and the like, and the diversified requirements of users in different scenes can be met.

Description

Technical Field

[0001] This utility model relates to the field of shopping bag technology, specifically a convenient backpack-type waterproof shopping bag. Background Technology

[0002] In daily life, shopping bags are not only used to carry goods, but also to store food, protect fragile items, or be used in outdoor activities. Traditional shopping bags are difficult to cope with complex usage scenarios, such as being prone to water seepage in rainy weather, failing to effectively insulate against heat, or being easy to tear when carrying heavy objects. In addition, as people's hygiene requirements increase, antibacterial function has also become an important consideration in shopping bag design.

[0003] In an effort to reduce environmental pollution, there are calls to reduce the use of disposable shopping bags. Many families have started to stop using disposable shopping bags and instead choose more durable and reusable shopping bags, such as sturdy non-woven bags or canvas bags. However, these shopping bags have limited functionality and are not suitable for carrying fresh produce or food and goods that require special preservation. They also lack waterproof and antibacterial properties, making them inconvenient to use and less hygienic.

[0004] Based on this, a convenient backpack-style waterproof shopping bag is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a convenient backpack-style waterproof shopping bag to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A convenient backpack-style waterproof shopping bag includes a bag body, and a protective component is provided inside the bag body;

[0008] The protective component includes an insulation chamber located at the bottom of the bag body. Reinforcing plates are fixedly connected to both sides of the insulation chamber, and the reinforcing plates are fixedly connected to the inner side of the bag body on both sides. An insulation layer is provided inside the insulation chamber, and a load-bearing plate is hinged to one side of the top of the insulation chamber.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: an inner bag is fixedly connected to the inner side of the upper end of the bag body.

[0011] In one alternative: a reinforcing edge is fixedly connected to the outer side of the upper end of the bag body, a pair of handles are fixedly connected to the middle of the upper end of the bag body, and a pair of decorative strips are symmetrically fixedly connected to both sides of the bag body.

[0012] In one alternative: a partition plate is fixedly connected to the upper end of each of the reinforcing plates, and the two ends of the partition plate are respectively fixedly connected to the two sides of the bag body.

[0013] In one alternative embodiment, multiple reinforcing rods are arranged intersectingly on the inner side of the reinforcing plate.

[0014] In one alternative: the bag body has an outer layer on the outside, an abrasion-resistant layer on the inside of the outer layer, a waterproof layer on the inside of the abrasion-resistant layer, a reinforcing layer on the inside of the waterproof layer, a protective layer on the inside of the reinforcing layer, an antibacterial layer on the inside of the protective layer, and a contact layer on the inside of the antibacterial layer.

[0015] In one alternative: the outer layer is made of canvas, the abrasion-resistant layer is made of polyester fiber, and the waterproof layer is made of polyethylene.

[0016] In one alternative: the reinforcing layer is made of non-woven fabric, the protective layer is made of bubble wrap, the antibacterial layer is made of silver ion coating, and the contact layer is made of food-grade polypropylene.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model incorporates protective components, including reinforcing plates and rods inside the bag. The cross-arrangement significantly enhances the bag's structural strength, enabling it to withstand greater weight without easily deforming. Simultaneously, a divider plate connects to the upper part of the reinforcing plate, effectively separating the internal space for easy categorization and storage of items, improving convenience and practicality. A load-bearing plate is hinged to one side of the top of the insulated compartment. This design not only enhances the load-bearing capacity of the insulated compartment but also makes opening and closing easier. Users can easily open or close the insulated compartment via the load-bearing plate for convenient access to items. Furthermore, the structural design of the load-bearing plate further improves the overall stability of the bag.

[0019] 2. This utility model integrates multiple functions such as heat preservation, waterproofing, wear resistance, and antibacterial properties through innovative design. The bag body has a dedicated insulated compartment with an insulation layer inside, effectively maintaining the temperature of the items inside, making it particularly suitable for food or items requiring insulation. Furthermore, the bag body adopts a multi-layer composite structure, including an outer layer, a wear-resistant layer, a waterproof layer, a reinforcing layer, a protective layer, an antibacterial layer, and a contact layer. This design not only improves the bag's durability but also enhances its waterproof and antibacterial properties, making it suitable for various usage scenarios. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2This is a schematic diagram of the overall internal structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the internal structure of the reinforcing plate of this utility model.

[0023] Figure 4 This is a schematic diagram of the internal structure of the bag body of this utility model.

[0024] Attached diagram annotations: 1. Bag body; 2. Reinforced edge; 3. Handle; 4. Decorative strip; 5. Outer layer; 6. Abrasion-resistant layer; 7. Waterproof layer; 8. Reinforcing layer; 9. Protective layer; 10. Antibacterial layer; 11. Contact layer; 12. Inner bag; 13. Divider; 14. Insulation compartment; 15. Reinforcing plate; 16. Load-bearing plate; 17. Insulation layer; 18. Reinforcing rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-4 As shown, a convenient backpack-style waterproof shopping bag includes a bag body 1, and a protective component is provided inside the bag body 1;

[0027] The protective component includes an insulation chamber 14, which is located at the bottom of the bag body 1. Reinforcing plates 15 are fixedly connected to both sides of the insulation chamber 14. The reinforcing plates 15 are fixedly connected to the inner side of the bag body 1 on both sides. An insulation layer 17 is provided on the inner side of the insulation chamber 14. A load-bearing plate 16 is hinged to one side of the top of the insulation chamber 14.

[0028] In this embodiment, fresh or fragile ingredients can be placed inside the insulated compartment 14, then the load-bearing plate 16 can be closed, and other ingredients can be placed on top of the load-bearing plate 16. The reinforcing rod 18 inside the reinforcing plate 15 ensures that the inside of the insulated compartment 14 will not be squeezed.

[0029] In one embodiment, such as Figure 1 As shown, an inner bag 12 is fixedly connected to the inner side of the upper end of the bag body 1, and the inner bag 12 can hold items such as keys to prevent them from being mixed with other items and difficult to find.

[0030] In one embodiment, such as Figure 1 As shown, a reinforcing edge 2 is fixedly connected to the outer side of the upper end of the bag body 1, a pair of handles 3 are fixedly connected to the middle of the upper end of the bag body 1, and a pair of decorative strips 4 are symmetrically fixedly connected to both sides of the bag body 1. The reinforcing edge 2 and the decorative strips 4 can improve the aesthetics, the handles 3 can facilitate lifting, and the outer layer 5 can improve the aesthetics.

[0031] In one embodiment, such as Figure 1 As shown, each reinforcing plate 15 is fixedly connected to a partition plate 13 at its upper end. The two ends of the partition plate 13 are fixedly connected to the two sides inside the bag body 1, and different foods can be placed separately through the partition plate 13.

[0032] In one embodiment, such as Figure 1 As shown, multiple reinforcing rods 18 are arranged in a crisscross pattern on the inner side of the reinforcing plate 15.

[0033] In one embodiment, such as Figure 1 As shown, the outer side of the bag body 1 is provided with an outer layer 5, the inner side of the outer layer 5 is provided with a wear-resistant layer 6, the inner side of the wear-resistant layer 6 is provided with a waterproof layer 7, the inner side of the waterproof layer 7 is provided with a reinforcing layer 8, the inner side of the reinforcing layer 8 is provided with a protective layer 9, the inner side of the protective layer 9 is provided with an antibacterial layer 10, and the inner side of the antibacterial layer 10 is provided with a contact layer 11.

[0034] In one embodiment, such as Figure 1 As shown, the outer layer 5 is made of canvas fabric, the wear-resistant layer 6 is made of polyester fiber, and the waterproof layer 7 is made of polyethylene. The wear-resistant layer 6 provides wear resistance, scratch resistance, and waterproof performance to protect the internal structure, while the waterproof layer 7 prevents water penetration and keeps the interior dry.

[0035] In one embodiment, such as Figure 1 As shown, the reinforcing layer 8 is made of non-woven fabric, the protective layer 9 is made of bubble wrap, the antibacterial layer 10 is made of silver ion coating, and the contact layer 11 is made of food-grade polypropylene. The reinforcing layer 8 increases strength and durability and prevents tearing, the protective layer 9 protects fragile items and reduces impact, the antibacterial layer 10 inhibits bacterial growth and maintains hygiene, and the contact layer 11 allows direct contact with items, ensuring safety and non-toxicity.

[0036] The above embodiment discloses a convenient backpack-style waterproof shopping bag. When in use, fresh or fragile ingredients can be placed inside the insulated compartment 14, then the load-bearing plate 16 is closed, and other ingredients are placed on top of the load-bearing plate 16. The reinforcing rod 18 inside the reinforcing plate 15 ensures that the inside of the insulated compartment 14 is not compressed. Different foods can be separated by the divider plate 13, while the inner bag 12 can hold items such as keys to prevent them from getting mixed up with other items and becoming difficult to find. The reinforced edge 2 and decorative strip 4 improve aesthetics, the handle 3 facilitates carrying, the outer layer 5 enhances aesthetics, the wear-resistant layer 6 provides wear resistance, scratch resistance, and waterproofing to protect the internal structure, the waterproof layer 7 prevents moisture penetration and keeps the interior dry, the reinforcing layer 8 increases strength and durability and prevents tearing, the protective layer 9 protects fragile items and reduces impact, the antibacterial layer 10 inhibits bacterial growth and maintains hygiene, and the contact layer 11 allows direct contact with items, ensuring safety and non-toxicity.

[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A portable backpack-type waterproof shopping bag, comprising a bag body (1), wherein a protective component is provided inside the bag body (1); Its features are, The protective component includes an insulation chamber (14), which is located at the bottom of the bag body (1). Reinforcing plates (15) are fixedly connected to both sides of the insulation chamber (14). The reinforcing plates (15) are fixedly connected to the inner side of the bag body (1) on both sides. An insulation layer (17) is provided inside the insulation chamber (14). A load-bearing plate (16) is hinged to one side of the top of the insulation chamber (14).

2. The portable backpack-style waterproof shopping bag according to claim 1, characterized in that, An inner bag (12) is fixedly connected to the inner side of the upper end of the bag body (1).

3. A portable backpack-style waterproof shopping bag according to claim 1, characterized in that, The upper outer side of the bag body (1) is fixedly connected with a reinforcing edge (2), the upper middle part of the bag body (1) is fixedly connected with a pair of handles (3), and the two sides of the bag body (1) are symmetrically fixedly connected with a pair of decorative strips (4).

4. A convenient backpack-style waterproof shopping bag according to claim 1, characterized in that, Each of the reinforcing plates (15) is fixedly connected to a partition plate (13) at its upper end, and the two ends of the partition plate (13) are fixedly connected to the two sides inside the bag body (1).

5. A convenient backpack-style waterproof shopping bag according to claim 1, characterized in that, Multiple reinforcing rods (18) are arranged crosswise on the inner side of the reinforcing plate (15).

6. A convenient backpack-style waterproof shopping bag according to claim 1, characterized in that, The bag body (1) has an outer layer (5) on the outside, a wear-resistant layer (6) on the inside of the outer layer (5), a waterproof layer (7) on the inside of the wear-resistant layer (6), a reinforcing layer (8) on the inside of the waterproof layer (7), a protective layer (9) on the inside of the reinforcing layer (8), an antibacterial layer (10) on the inside of the protective layer (9), and a contact layer (11) on the inside of the antibacterial layer (10).

7. A convenient backpack-style waterproof shopping bag according to claim 6, characterized in that, The outer layer (5) is made of canvas fabric, the wear-resistant layer (6) is made of polyester fiber, and the waterproof layer (7) is made of polyethylene.

8. A convenient backpack-style waterproof shopping bag according to claim 6, characterized in that, The reinforcing layer (8) is made of non-woven fabric, the protective layer (9) is made of bubble film, the antibacterial layer (10) is made of silver ion coating, and the contact layer (11) is made of food-grade polypropylene.

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