Yellowing-resistant luggage

Abstract

The utility model discloses an anti-yellowing luggage, which relates to the technical field of luggage, and comprises an isolation plate, the top of the isolation plate is provided with a storage box, the bottom of the storage box is fixedly connected with a waterproof box, and the outer side of the isolation plate and the outer side of the waterproof box are respectively provided with an anti-oxidation coating; the top of the isolation plate is fixedly connected with an annularly-distributed extension plate, a guide groove aligned with the extension plate is formed in the storage box, the extension plate is slidably connected to the interior of the guide groove, the rear side of the storage box is fixedly connected with a mounting block of a U-shaped structure, and guide grooves are formed in the two longitudinal ends of the mounting block. According to the anti-yellowing luggage, the outer sides of the storage box and the waterproof box are coated with the anti-oxidation coatings, ultraviolet rays are effectively reflected, direct exposure of materials is reduced, the anti-aging performance of the luggage is improved, the space between the storage box and the isolation plate can be flexibly adjusted through sliding fit of the guide rods, the limiting grooves and the extension plates, and the storage flexibility is improved.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, specifically to a luggage that is resistant to yellowing. Background Technology

[0002] Bags and luggage typically refer to various types of bags used for travel or daily life, including suitcases, backpacks, handbags, shoulder bags, etc. Existing bags and luggage are prone to yellowing after prolonged use.

[0003] To overcome the above-mentioned defects, a prior art Chinese patent (publication number: CN220987886U) discloses a yellowing-resistant bag, including a first outer shell and a second outer shell. Both the lower surfaces of the first and second outer shells are provided with shock-absorbing components, which include rotating parts and moving wheels. A moisture-proof component is provided on one side of the inner wall of both the first and second outer shells, which includes a moisture-proof board and absorbent cotton. The upper and lower surfaces of the inner walls of both the first and second outer shells are coated with a waterproof layer, and the outer surfaces of both the first and second outer shells are coated with a yellowing-resistant coating. This allows for the removal of moisture from damp clothing placed inside the bag, preventing odors. The combination of the moisture-proof component and the waterproof layer increases the bag's waterproofness. The shock-absorbing components on the lower surfaces of both the first and second outer shells prevent vibration and damage to the contents when the bag is pulled upstairs.

[0004] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation: bags generally achieve anti-oxidation and yellowing through coatings or substances contained in the raw materials, but the internal capacity of existing bags is not easy to adjust during use, and placing damp items inside the bags can easily cause the bags to accelerate anti-oxidation and yellowing. Utility Model Content

[0005] The purpose of this utility model is to provide a yellowing-resistant bag to solve the problems in the background art where the internal capacity of the bag is not easy to adjust during use, and the placement of damp items inside the bag can easily lead to accelerated oxidation and yellowing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a yellowing-resistant bag, including an isolation board, a storage box installed on the top of the isolation board, and a waterproof box fixedly connected to the bottom of the storage box, and both the isolation board and the waterproof box are provided with an anti-oxidation coating on their outer sides;

[0007] The top of the isolation plate is fixedly connected to an annularly distributed extension plate, and the inside of the storage box is provided with a guide groove aligned with the extension plate. The extension plate is slidably connected inside the guide groove.

[0008] Preferably, a U-shaped mounting block is fixedly connected to the rear side of the storage box, and guide grooves are provided inside both longitudinal ends of the mounting block.

[0009] Preferably, the rear side of the isolation plate is fixedly connected with symmetrically distributed guide rods, and the guide rods are slidably connected inside the guide groove. Damping is provided between the guide rods and the guide groove. The upper end of the guide rod is wider than the lower end of the guide rod, and the upper end of the guide rod is engaged inside the guide groove.

[0010] Preferably, an adjusting rod is slidably connected inside the guide rod, and a damping is provided between the adjusting rod and the guide rod. A handle is fixedly connected between the upper ends of the two adjusting rods, and the handle is in contact with the top of the mounting block.

[0011] Preferably, the waterproof box has two symmetrically distributed pulleys fixedly connected to its rear side, and a support foot fixedly connected to its bottom, with the bottom of the support foot and the bottom of the pulley on the same horizontal plane.

[0012] Preferably, the inner layer of the waterproof box is equipped with a waterproof layer, and the partition plate separates the storage box and the interior of the waterproof box into mutually isolated spaces. A first zipper cover is installed on the front side of the waterproof box, and a zipper assembly is provided at the connection between the first zipper cover and the waterproof box.

[0013] Preferably, the front side of the storage box is connected to a second zipper cover via a fabric rotatable connection, and a zipper assembly is provided at the connection between the second zipper cover and the storage box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This type of yellowing-resistant bag effectively reflects ultraviolet rays and reduces direct material exposure by coating the outside of the storage box and waterproof box with an anti-oxidation coating, thereby improving the anti-aging performance of the bag. Through the sliding cooperation of the guide rod, limiting groove and extension plate, the space between the storage box and the isolation plate can be flexibly adjusted to improve storage flexibility.

[0016] The waterproof box has an internal waterproof layer, which can be used to store damp items to avoid affecting other dry items, thus achieving dry and wet separation. Equipped with casters and support feet, it is not only easy to push and pull, but also stable when stationary, improving ease of use. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the handle lifting structure of this utility model;

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

[0020] Figure 4 This is a schematic diagram of the adjusting rod structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the storage box structure of this utility model;

[0022] Figure 6 This is a cross-sectional structural diagram of the waterproof box of this utility model.

[0023] In the diagram: 1. Isolation plate; 2. Storage box; 3. Waterproof box; 4. Extension plate; 5. Guide groove; 6. Mounting block; 7. Limiting groove; 8. Guide rod; 9. Adjusting rod; 10. Handle; 11. Pulley; 12. Support foot; 13. First zipper cover; 14. Second zipper cover. Detailed Implementation

[0024] 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.

[0025] Example 1: Please refer to Figure 1 - Figure 6 This utility model provides the following technical solution: a yellowing-resistant bag, including an isolation plate 1, a storage box 2 installed on the top of the isolation plate 1, and a waterproof box 3 fixedly connected to the bottom of the storage box 2, and both the isolation plate 1 and the waterproof box 3 are provided with an anti-oxidation coating on their outer sides; an annularly distributed extension plate 4 is fixedly connected to the top of the isolation plate 1, and the storage box 2 has a guide groove 5 aligned with the extension plate 4, the extension plate 4 being slidably connected to the inside of the guide groove 5; a U-shaped mounting block 6 is fixedly connected to the rear side of the storage box 2, and the mounting block 6 has two longitudinal... Each end has a limiting groove 7 inside; symmetrically distributed guide rods 8 are fixedly connected to the rear side of the isolation plate 1, and the guide rods 8 are slidably connected inside the limiting grooves 7, and there is damping between the guide rods 8 and the limiting grooves 7. The upper width of the guide rods 8 is greater than the lower width of the guide rods 8, and the upper end of the guide rods 8 is engaged inside the limiting grooves 7; an adjusting rod 9 is slidably connected inside the guide rods 8, and there is damping between the adjusting rods 9 and the guide rods 8. A handle 10 is fixedly connected between the upper ends of the two adjusting rods 9, and the handle 10 is in contact with the top of the mounting block 6.

[0026] During the production of bags, both the storage box 2 and the waterproof box 3 are coated with an anti-oxidation coating. This coating is mainly made of acrylic or silicone materials to reflect ultraviolet rays and reduce direct exposure of materials. At the same time, the raw materials for the production of the storage box 2 and the waterproof box 3 are selected from substrates with strong anti-ultraviolet and anti-oxidation capabilities, thereby improving their aging resistance.

[0027] During use, the user can pull the storage box 2 to move the mounting block 6 upwards, causing the mounting block 6 to slide along the guide rod 8. As the mounting block 6 moves, it drives the storage box 2 away from the partition plate 1. At this time, the extension plate 4 located in the guide groove 5 will slide inside the guide groove 5, allowing the storage box 2 to gradually expand its space. Simultaneously, because the upper width of the guide rod 8 is greater than the lower width, and the guide rod 8 is engaged inside the limiting groove 7, when the guide rod 8 slides to its limit position inside the limiting groove 7, the extension plate 4 will fully unfold and form a completely enclosed space together with the storage box 2. This allows for flexible adjustment of the storage space inside the storage box 2, improving the storage flexibility of the bag.

[0028] Furthermore, by pulling the handle 10, the adjusting rod 9 can be further moved to slide inside the guide rod 8. At the same time, the adjusting rod 9 will also slide along the limiting groove 7, achieving precise adjustment of the height of the handle 10 and the adjusting rod 9 to meet the needs of different users. Meanwhile, the user can also push the bag as a whole by pulling the handle 10, making it more convenient.

[0029] Example 2: Based on Example 1, the following structure is also disclosed: Two symmetrically distributed pulleys 11 are fixedly connected to the rear side of the waterproof box 3, and a support foot 12 is fixedly connected to the bottom of the waterproof box 3, with the bottom of the support foot 12 and the bottom of the pulley 11 on the same horizontal plane; a waterproof layer is installed inside the waterproof box 3, and the partition plate 1 separates the storage box 2 and the interior of the waterproof box 3 into mutually isolated spaces; a first zipper cover 13 is installed on the front side of the waterproof box 3, and a zipper assembly is provided at the connection between the first zipper cover 13 and the waterproof box 3; a second zipper cover 14 is rotatably connected to the front side of the storage box 2 through fabric, and a zipper assembly is provided at the connection between the second zipper cover 14 and the storage box 2.

[0030] During use, when you need to store items inside the storage box 2, first open the second zipper cover 14 on the front of the storage box 2 to make its top open, so that you can easily put the items into the storage box 2, and it is also more convenient to take the items out.

[0031] The interior of storage box 2 and waterproof box 3 are separated by a partition 1, thus allowing for the division of functional areas during use. The interior of waterproof box 3 has a waterproof layer, making this area specifically for storing damp items such as rain gear and wet towels. This prevents damp items from affecting other dry items in storage box 2, ensuring the cleanliness and dryness of the bag's interior.

[0032] Furthermore, when moving the bag, the user can pull the handle 10 to slide the bag as a whole. At this time, the casters 11 on the rear of the waterproof case 3 will assist in the movement, making it easier to drag the bag. When the bag is not in use or is placed down, the casters 11 and the support feet 12 work together to provide stable support, ensuring that the bag can be firmly fixed to the ground and is not easy to slip.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] 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 yellowing resistant bag, comprising an isolation plate (1), a storage box (2) is installed on the top of the isolation plate (1), and a waterproof box (3) is fixedly connected to the bottom of the storage box (2), and both the isolation plate (1) and the waterproof box (3) are provided with an anti-oxidation coating on their outer sides; Its features are: The top of the isolation plate (1) is fixedly connected to an annularly distributed extension plate (4), and the inside of the storage box (2) is provided with a guide groove (5) that is aligned with the extension plate (4), and the extension plate (4) is slidably connected inside the guide groove (5).

2. The yellowing-resistant bag according to claim 1, characterized in that: The storage box (2) is fixedly connected to a U-shaped mounting block (6) on the rear side, and the mounting block (6) has a limiting groove (7) inside both longitudinal ends.

3. A yellowing-resistant bag according to claim 2, characterized in that: The isolation plate (1) is fixedly connected to a symmetrically distributed guide rod (8) on the rear side, and the guide rod (8) is slidably connected to the inside of the limiting groove (7). A damping is provided between the guide rod (8) and the limiting groove (7). The upper width of the guide rod (8) is greater than the lower width of the guide rod (8), and the upper end of the guide rod (8) is engaged and connected to the inside of the limiting groove (7).

4. A yellowing-resistant bag according to claim 3, characterized in that: The guide rod (8) is slidably connected to an adjusting rod (9), and there is damping between the adjusting rod (9) and the guide rod (8). A handle (10) is fixedly connected between the upper ends of the two adjusting rods (9), and the handle (10) is in contact with the top of the mounting block (6).

5. A yellowing-resistant bag according to claim 1, characterized in that: The waterproof box (3) has two symmetrically distributed pulleys (11) fixedly connected to its rear side, and a support foot (12) is fixedly connected to the bottom of the waterproof box (3), with the bottom of the support foot (12) and the bottom of the pulley (11) on the same horizontal plane.

6. A yellowing-resistant bag according to claim 1, characterized in that: The waterproof box (3) has a waterproof layer installed inside, and the partition plate (1) separates the storage box (2) and the interior of the waterproof box (3) into mutually isolated spaces. The waterproof box (3) has a first zipper cover (13) installed on the front side, and a zipper assembly is provided at the connection between the first zipper cover (13) and the waterproof box (3).

7. A yellowing-resistant bag according to claim 6, characterized in that: The storage box (2) has a second zipper cover (14) connected to the front side by a rotating fabric, and a zipper assembly is provided at the connection between the second zipper cover (14) and the storage box (2).

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