Degradable antibacterial nanometer coating luggage

Abstract

This utility model specifically relates to a biodegradable antibacterial nano-coated bag, comprising a first box and a second box, with an outward-opening lid rotatably mounted on the outside. The box interior is divided into at least two independent cavities by a partition, each cavity being covered with a composite antibacterial fabric on both the inner and outer sides. The antibacterial fabric, from the outside in, consists of a waterproof layer, a tough layer, and a biodegradable antibacterial nano-coating. This utility model achieves categorized storage of items through its compartmentalized design, effectively avoiding cross-contamination; and provides environmentally friendly and long-lasting antibacterial protection through the biodegradable antibacterial nano-coating. In particular, the box features an outward-opening lid that can be directly opened and closed from the outside, along with a spring-loaded limiting mechanism, allowing users to quickly access items in specific cavities without opening the main box, greatly improving ease of use. This utility model has a reasonable structure and practical function, making it particularly suitable for scenarios with high requirements for hygiene and convenience, such as travel and medical settings.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, specifically a biodegradable antibacterial nano-coated luggage. Background Technology

[0002] As people's quality of life improves, they frequently use luggage when relaxing or traveling for business. Therefore, the various performance characteristics of luggage are very important to users. When using luggage, people generally focus on the capacity and hygiene of their suitcases when traveling.

[0003] Current luggage typically employs a single-cavity design, making it easy for items to be squeezed and contaminated during storage, especially for easily soiled items (such as dirty clothes, wet items, or medical supplies), lacking effective isolation and antibacterial measures. While some luggage features internal dividers, the dividers are simple in structure, difficult to access, and lack antibacterial functionality. Existing antibacterial luggage often uses ordinary antibacterial materials, but the antibacterial effect is not durable, and the materials are non-biodegradable and environmentally unfriendly. Therefore, there is an urgent need for luggage that can solve the above problems, enabling the categorized storage of items and avoiding cross-contamination. Utility Model Content

[0004] The purpose of this utility model is to provide a general utility model to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a biodegradable antibacterial nano-coated bag, including a first box body and a second box body that covers it. The outer surface of the box body is rotatably provided with an outward-folding box lid. The inner side of the box body is provided with a partition, which divides the inner cavity of the box body into at least two cavities. The inner and outer sides of the cavities are covered with antibacterial cloth. The antibacterial cloth is characterized in that: the antibacterial cloth is composed of an outermost waterproof layer, an inner tough layer, and a biodegradable antibacterial nano-coating applied to the surface of the tough layer.

[0006] Preferably, the first box body is divided into upper and lower cavities by a horizontal partition, wherein the outward-folding box cover corresponding to the lower cavity is the first box cover. A horizontal rod is fixedly installed on the outer side of the partition, and a circular through hole is opened through the horizontal rod. A supporting rod is fixedly installed in the middle of the cavity of the circular through hole. The two ends of the supporting rod are respectively fixed to the inner two sides of the first box body. A sleeve is slidably fitted on the outer surface of the supporting rod. The length of the sleeve is shorter than the length of the horizontal rod. A spring is also fitted around the horizontal rod. One end of the spring is fixedly connected to one end face of the sleeve, and the other end is fixedly connected to the inner surface of the first box cover. A protrusion is fixedly installed on the outer side of the middle part of the sleeve. A second groove is opened at the position corresponding to the protrusion on the horizontal rod. The protrusion can slide left and right in the second groove. A first groove is also opened at the lower end of the circular through hole. Several limiting heads are linearly arranged along the inner wall of the first groove. A limiting hole is opened on the top surface of the first box cover. The limiting hole is "L" shaped.

[0007] Preferably, the upper cavity of the first box is divided into two cavities, left and right, by a vertical partition. The outward-folding box cover corresponding to the cavity is the second box cover. A pin head is fixedly provided on the top of the side of the second box cover near the box body. After the second box cover is closed, the first box body has a pin hole at the position corresponding to the pin head. A fixing pin is provided at the corresponding position on the top of the first box body. The fixing pin is used to fix the pin head.

[0008] Preferably, a handle is fixedly provided on the top surface of the second box.

[0009] Preferably, the bottom surfaces of the first and second boxes are fixedly equipped with wheels.

[0010] Preferably, the surface of the antibacterial fabric is provided with a zipper.

[0011] This utility model provides a biodegradable antibacterial nano-coated bag, which has the following improvements and advantages compared with the prior art: Firstly, the inner side of the bag of this utility model is covered with antibacterial cloth, in which the biodegradable antibacterial nano-coating can effectively inhibit the growth of bacteria and microorganisms, avoid contamination of items, and is especially suitable for storing easily contaminated items (such as dirty clothes and medical supplies), thus extending the shelf life of items; Secondly, this utility model divides the interior of the box into multiple cavities through partitions. Each cavity is independent and can be used to store different items (such as clean clothes and dirty clothes, food and supplies) in a classified manner, preventing cross-contamination.

[0012] Thirdly, the outward-opening lid design allows users to open specific compartments directly from the outside of the bag without opening the main compartment, making it convenient to quickly access frequently used items and improving efficiency. Attached Figure Description

[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 yes Figure 1 A magnified view of part A in the middle; Figure 3 This is a three-dimensional structural diagram of the first box; Figure 4 yes Figure 3 A magnified view of part B in the middle section; Figure 5 This is an exploded view of the horizontal bar section; Figure 6 yes Figure 5 A magnified view of part C in the middle; Figure 7 yes Figure 5 A magnified view of part D in the middle; Figure 8 This is a cross-sectional view of the antibacterial fabric structure.

[0014] Explanation of reference numerals in the attached figures: 1. First box body; 2. Outward-opening lid; 201. First lid; 202. Second lid; 3. Second box body; 4. Handle; 5. Wheels; 6. Antibacterial fabric; 601. Waterproof layer; 602. Tough layer; 603. Biodegradable antibacterial nano-coating; 7. Zipper; 8. Divider; 9. Pin head; 10. Pin hole; 11. Fixing pin; 12. Horizontal bar; 13. Circular through hole; 14. First groove; 15. Supporting round rod; 16. Sleeve; 17. Spring; 18. Protrusion; 19. Second groove; 20. Limiting head; 21. Limiting hole Detailed Implementation

[0015] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0016] This utility model provides a general utility model through improvements. The technical solution of this utility model is as follows: like Figures 1-8As shown, a biodegradable antibacterial nano-coated bag includes a first case 1 and a second case 3 that fits over it. The first case 1 and the second case 3 are connected by hinges and buckles to form the main case. A handle 4 is fixedly provided on the top surface of the second case 3, and wheels 5 are fixedly provided on the bottom surface for easy carrying and movement. An outward-opening cover 2 is rotatably provided on the outer surface of the case. The outward-opening cover 2 is divided into a first cover 201 and a second cover 202, which correspond to different cavities.

[0017] Furthermore, the inner side of the box is provided with a partition 8, which divides the inner cavity of the box into at least two chambers. Specifically, the first box 1 is divided into upper and lower chambers by the horizontal partition 8. The upper chamber is further divided into left and right chambers by the vertical partition 8. Each chamber is covered with an antibacterial cloth 6, which consists of an outermost waterproof layer 601, an inner tough layer 602, and a biodegradable antibacterial nano-coating 603 applied to the surface of the tough layer 602. The waterproof layer 601 prevents liquid penetration, the tough layer 602 enhances durability, and the biodegradable antibacterial nano-coating 603 uses nano-silver or similar biodegradable antibacterial materials to provide a long-lasting antibacterial effect. The surface of the antibacterial cloth 6 is provided with a zipper 7 for sealing the chambers and facilitating the storage and retrieval of items.

[0018] Furthermore, the lower cavity of the first compartment 1 corresponds to the first cover 201 in the outward-opening cover 2. Users can directly open the first cover 201 from the outside to take out or put in items without opening the main compartment.

[0019] A horizontal rod 12 is fixedly installed on the outer side of the horizontal partition 8, and a circular through hole 13 is opened through the horizontal rod 12. A supporting rod 15 is fixedly installed in the middle of the cavity of the circular through hole 13, and the two ends of the supporting rod 15 are respectively fixed to the inner two sides of the first box 1.

[0020] A sleeve 16 is slidably fitted onto the outer surface of the supporting round rod 15. The length of the sleeve 16 is shorter than the length of the horizontal rod 12. A spring 17 is also fitted around the periphery of the horizontal rod 12. One end of the spring 17 is fixedly connected to one end face of the sleeve 16, and the other end is fixedly connected to the inner surface of the first box cover 201.

[0021] A protrusion 18 is fixedly provided on the outer side of the middle part of the sleeve 16. A second groove 19 is opened on the horizontal rod 12 at the position corresponding to the protrusion 18. The protrusion 18 can slide left and right in the second groove 19. A first groove 14 is also opened at the lower end of the circular through hole 13. Several limiting heads 20 are linearly arranged along the inner wall of the first groove 14. The limiting heads 20 are fixedly connected to the sleeve 16 and can move with the sleeve 16.

[0022] The top surface of the first lid 201 has a limiting hole 21, which is L-shaped. When the first lid 201 is closed, pushing the protrusion 18 compresses the spring 17, allowing the limiting head 20 to engage in the groove in the limiting hole 21 perpendicular to the sleeve 16. Releasing the spring 17 causes the sleeve 16 to move the limiting head 20 back, whereupon the limiting head 20 engages in the groove parallel to the sleeve 16, creating a fixed position. When the user needs to open the lid, pushing the protrusion 18 again causes the sleeve 16 to slide, and the limiting head 20 moves along the second groove 19 and disengages from the limiting hole 21, allowing the first lid 201 to be opened and items to be placed or removed from the outside.

[0023] Furthermore, the upper cavity of the first box body 1 corresponds to the second box cover 202 in the outward-folding box cover 2. A pin head 9 is fixedly provided on the top of the side of the second box cover 202 near the box body. After the second box cover 202 is closed, the first box body 1 has a pin hole 10 at the position corresponding to the pin head 9. A fixing pin 11 is provided at the corresponding position on the top of the first box body 1. The fixing pin 11 is used to insert the pin head 9 to fix the second box cover 202 and ensure that the upper cavity is firmly sealed.

[0024] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A biodegradable antibacterial nano-coated bag, comprising a first box body (1) and a second box body (3) covering it, wherein an outwardly folding lid (2) is rotatably provided on the outer surface of the box body, and a partition (8) is provided on the inner side of the box body, the partition (8) dividing the inner cavity of the box body into at least two cavities, the inner and outer sides of the cavities being covered with antibacterial cloth (6), characterized in that: The antibacterial fabric (6) consists of an outermost waterproof layer (601), an inner tough layer (602), and a biodegradable antibacterial nano-coating (603) applied to the surface of the tough layer (602).

2. The biodegradable antibacterial nano-coated bag according to claim 1, characterized in that: The first box (1) is divided into upper and lower cavities by a horizontal partition (8). The outer cover (2) corresponding to the lower cavity is the first cover (201). A horizontal rod (12) is fixedly installed on the outside of the partition (8). The horizontal rod (12) has a circular through hole (13). A supporting rod (15) is fixedly installed in the middle of the cavity of the circular through hole (13). The two ends of the supporting rod (15) are respectively fixed to the inner surfaces of the first box (1). A sleeve (16) is slidably fitted on the outer surface of the supporting rod (15). The length of the sleeve (16) is shorter than the length of the horizontal rod (12). A spring (17) is also fitted around the horizontal rod (12). One end of the spring (17) is fixedly connected to one end face of the sleeve (16), and the other end is fixedly connected to the inner surface of the first box cover (201). A protrusion (18) is fixedly provided on the outer side of the middle part of the sleeve (16). The horizontal rod (12) has a second groove (19) at the position corresponding to the protrusion (18). The protrusion (18) can slide left and right in the second groove (19). A first groove (14) is also provided at the lower end of the circular through hole (13). Several limiting heads (20) are linearly arranged along the inner wall of the first groove (14). The limiting heads (20) are fixedly connected to the sleeve (16). A limiting hole (21) is provided on the top surface of the first box cover (201). The limiting hole (21) is "L" shaped.

3. The biodegradable antibacterial nano-coated bag according to claim 2, characterized in that: The upper cavity of the first box (1) is divided into two cavities, left and right, by a vertical partition (8). The outward-folding box cover (2) corresponding to the cavity is the second box cover (202). The top of the side of the second box cover (202) near the box body is fixedly provided with a pin head (9). After the second box cover (202) is closed, the first box (1) is provided with a pin hole (10) at the position corresponding to the pin head (9). A fixing pin (11) is provided at the position corresponding to the top of the first box (1). The fixing pin (11) is used to fix the pin head (9).

4. The biodegradable antibacterial nano-coated bag according to claim 1, characterized in that: The top surface of the second box (3) is fixedly provided with a handle (4).

5. The biodegradable antibacterial nano-coated bag according to claim 1, characterized in that: The bottom surfaces of the first box (1) and the second box (3) are fixed with wheels (5).

6. The biodegradable antibacterial nano-coated bag according to claim 1, characterized in that: The surface of the antibacterial cloth (6) is provided with a zipper (7).

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