Draw-bar box with noctilucent supporting strip

Abstract

The utility model discloses a draw-bar box with a noctilucent supporting strip, which relates to the technical field of draw-bar boxes and comprises a box body and an inclined supporting mechanism, the inclined supporting mechanism is arranged on one side of the box body and comprises a supporting framework rotationally connected to the outer surface of the box body, a hook baffle is arranged on one side of the supporting framework, and a hook is arranged on the hook baffle. A groove is formed in the hook baffle, a clamping groove is formed in the bottom of the outer surface of the box body, the supporting framework is of a U-shaped structure, the two ends of the supporting framework are fixedly connected with cylindrical rotating rods, the cylindrical rotating rods are rotationally connected with rotating holes formed in the two sides of the outer surface of the box body, the hook baffle is of an L-shaped structure, and the groove formed in the hook baffle improves the stability of hanging articles and prevents the hanging articles from sliding off. Compared with an existing common draw-bar box, the draw-bar box with the noctilucent supporting strip can be obliquely placed when the ground is uneven, the stability is obviously improved when the draw-bar box is obliquely placed, the draw-bar box is not prone to toppling over, the placing space is enlarged, different travel requirements are met, and space waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of trolley case technology, specifically a trolley case with a built-in luminous support strip. Background Technology

[0002] Rolling suitcases are a common type of luggage for modern travel. They mainly consist of a body, a handle, and wheels, and are characterized by portability and ease of storage. The body is often made of materials such as ABS and PC. ABS suitcases are high in hardness and impact resistance, while PC suitcases are lighter, more flexible, and can withstand a certain amount of pressure. The interior of the suitcase usually has dividers and straps for easy organization of clothes, items, etc., making luggage more organized. The handle is generally made of aluminum alloy or steel and can be adjusted in height to accommodate people of different heights. The wheels are mostly double-row swivel wheels, which can rotate freely 360 degrees, allowing the rolling suitcase to be easily pushed on various surfaces, reducing the burden of travel. However, existing rolling suitcases have certain shortcomings.

[0003] For example, a trolley case with application number CN201921467366.4 relates to the field of luggage technology. It includes a case body with a pull rod, bottom wheels on the bottom surface of the case body, and a sliding plate with pulleys on the bottom surface. The sliding plate is movably connected to the case body via a movable connection structure. The movable positions of the sliding plate relative to the case body include: a sliding plate storage position where the upper or bottom surface of the sliding plate overlaps with the side or bottom surface of the case body; and a sliding plate opening position where the lower end of the pulley is flush with the lower end of the bottom wheel and the sliding plate is located outside the edge of the case body. Alternatively, the sliding plate is connected to the case body via a detachable connection structure. When the sliding plate is installed on the case body, the lower end of the pulley is flush with the lower end of the bottom wheel and the sliding plate is located outside the edge of the case body. This design solves the problem in the prior art that dragging a trolley case is laborious and reduces the quality of life for users traveling or on business trips. However, this type of suitcase is prone to tipping over when placed at an angle, especially on uneven ground. It has poor stability and insufficient strength. When it encounters external impact or pressure, the suitcase is easily damaged, which can affect the contents inside.

[0004] Therefore, in view of this, we have studied and improved the existing structure to propose a trolley case with built-in luminous support strips. Utility Model Content

[0005] The purpose of this utility model is to provide a trolley case with a built-in luminous support strip to solve the problems mentioned in the background art, such as the case being prone to tipping over when placed at an angle, especially on uneven ground, having poor stability, and insufficient strength of the case body, which makes it easy to be damaged when encountering external impacts or compression, thus affecting the contents of the case.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a trolley case with a built-in luminous support strip, comprising a case body and a tilting support mechanism. The tilting support mechanism is provided on one side of the case body, and the tilting support mechanism includes a support frame rotatably connected to the outer surface of the case body. A hook baffle is provided on one side of the support frame, and a groove is provided inside the hook baffle. A slot is provided at the bottom of the outer surface of the case body.

[0007] Preferably, a reinforcing mechanism is fixedly connected to the outer surface of the box, and the reinforcing mechanism includes an inner buffer fiberboard fixedly connected to the outer surface of the box, an intermediate waterproof membrane layer is fixedly connected to the outer surface of the inner buffer fiberboard, and an outer high-strength polycarbonate board is fixedly connected to the outer surface of the intermediate waterproof membrane layer.

[0008] Preferably, a retractable expansion box is fixedly connected to one side of the box, and a tension rod is slidably connected inside the box.

[0009] Preferably, the gripping part of the tension rod is fixedly connected with an anti-slip layer, and the top of the box is fixedly connected with a limiting plate.

[0010] Preferably, the inner surface of the limiting plate is provided with a perforation, and a waterproof zipper is provided on one side of the box.

[0011] Preferably, a nighttime reflective strip is fixedly connected to the outer surface of the box, and a support plate is rotatably connected to the outer surface of the box.

[0012] Preferably, the bottom of the support plate is provided with a placement frame, and the bottom of the box is provided with casters.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model significantly improves the stability and ease of use of the suitcase through the setting of the tilting support mechanism. The suitcase can withstand lateral forces of up to 50kg when tilted, preventing it from tipping over even when loaded with heavy items, effectively avoiding damage caused by luggage falling over. The L-shaped hook baffle is not only a limiting device for the supporting frame but also a practical component with storage function. It solves the problem of suitcases easily tilting when fully loaded and provides users with temporary storage space, making it particularly suitable for scenarios such as airport waiting areas and train station waiting areas. Whether placing a coffee cup while waiting to board or temporarily placing shopping bags to organize luggage, the tilting support mechanism delivers stable and reliable performance, bringing more convenience to travel.

[0015] 2. By strengthening the structure, this utility model features an outer high-strength polycarbonate board that is impact-resistant and wear-resistant, capable of withstanding external impacts. The middle waterproof membrane layer effectively blocks water penetration, while the inner buffer fiberboard protects the contents of the box. Hot-pressed sealing strips ensure seamless joints between the boards, enabling the overall waterproof performance of the box to reach IPX6 level and significantly improving the strength of the box. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the inclined support mechanism 2 of this utility model;

[0018] Figure 3 This is a schematic diagram of the reinforcing mechanism 3 of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall side view structure of this utility model.

[0020] In the diagram: 1. Box body; 2. Inclined support mechanism; 201. Support frame; 202. Hook baffle; 203. Groove; 204. Slot; 3. Reinforcing mechanism; 301. Inner buffer fiberboard; 302. Middle waterproof membrane layer; 303. Outer high-strength polycarbonate board; 4. Extendable expansion box; 5. Pull rod; 6. Anti-slip layer; 7. Limiting plate; 8. Drainage hole; 9. Waterproof zipper; 10. Night reflective strip; 11. Support plate; 12. Placement frame; 13. Casters. Detailed Implementation

[0021] 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.

[0022] like Figures 1-2As shown, a trolley case with a built-in luminous support strip includes a case body 1 and a tilting support mechanism 2. The tilting support mechanism 2 is characterized by having a tilting support mechanism 2 on one side of the case body 1. The tilting support mechanism 2 includes a support frame 201 rotatably connected to the outer surface of the case body 1. A hook baffle 202 is provided on one side of the support frame 201, and a groove 203 is provided inside the hook baffle 202. A slot 204 is provided at the bottom of the outer surface of the case body 1. The support frame 201 has a U-shaped structure, with cylindrical rotating rods fixedly connected to both ends. The cylindrical rotating rods are rotatably connected to rotating holes on both sides of the outer surface of the case body 1. The hook baffle 202 has an L-shaped structure, which can both restrict the support frame 201 and hold items such as food bags. The groove 203 inside the hook baffle 202 improves the stability of the items and prevents them from slipping. When the case body 1 is tilted, the support frame 201 unfolds and forms a triangular support with the ground, enhancing stability and allowing it to withstand greater lateral forces without tipping over.

[0023] like Figure 3 As shown, a reinforcing mechanism 3 is fixedly connected to the outer surface of the box 1. The reinforcing mechanism 3 includes an inner buffer fiberboard 301 fixedly connected to the outer surface of the box 1. An intermediate waterproof membrane layer 302 is fixedly connected to the outer surface of the inner buffer fiberboard 301. An outer high-strength polycarbonate board 303 is fixedly connected to the outer surface of the intermediate waterproof membrane layer 302. The inner buffer fiberboard 301 is located on the outside of the box 1. The intermediate waterproof membrane layer 302 is tightly bonded between the inner buffer fiberboard 301 and the outer high-strength polycarbonate board 303 through a hot-pressing process, which plays a role in buffering and shock absorption. The outer high-strength polycarbonate board 303 serves as the outermost layer of the box 1, providing high-strength protection. Hot-pressed sealing strips are filled at the joints of the three layers of boards, and a sealed structure is formed after high-temperature hot-pressing treatment.

[0024] Furthermore, a retractable expansion box 4 is fixedly connected to one side of the box body 1, and a tension rod 5 is slidably connected inside the box body 1. An anti-slip layer 6 is fixedly connected to the gripping part of the tension rod 5, and a limiting plate 7 is fixedly connected to the top of the box body 1. The material of the retractable expansion box 4 is the same as that of the retractable basin, both using PP+TPR material, which has good drop and pressure resistance, is durable, expands the usable area of ​​the trolley case, and is easy to store, saving space. The anti-slip layer 6 increases the friction between the user and the tension rod 5, making it easier for the user to grip.

[0025] Furthermore, the inner surface of the limiting plate 7 is provided with a drainage hole 8, and a waterproof zipper 9 is provided on one side of the case 1. A night-reflective strip 10 is fixedly connected to the outer surface of the case 1, and a support plate 11 is rotatably connected to the outer surface of the case 1. The limiting plate 7 is fixed around the top of the case 1 to prevent water falling on the top of the case 1 from splashing onto the user's clothes when it rains, causing inconvenience. The water flows out through the drainage hole 8, so there will be no water accumulation. The night-reflective strip 10 is provided with reflective material inside, which can continuously emit light at night and improve the visibility of the suitcase.

[0026] Furthermore, a placement frame 12 is provided at the bottom of the support plate 11, and a caster wheel 13 is provided at the bottom of the box body 1. Both the support plate 11 and the placement frame 12 can be stored in the storage slot opened on one side of the box body 1. When unfolded, the support plate 11 and the placement frame 12 can hold travel items such as water cups and umbrellas. A limiting groove is opened at the top of the support plate 11 to prevent items from shifting. The caster wheel 13 is equipped with a latch. When the box body 1 is stationary, pressing the latch will prevent the box body from sliding.

[0027] Working principle: When using this rolling suitcase with built-in luminous support strips, first, when packing your luggage, open the waterproof zipper 9 to pack it in. If the internal space of the suitcase 1 is insufficient, you can place the luggage inside the expandable compartment 4. Then, close the waterproof zipper 9, pull out the extension rod 5, and grip the anti-slip layer 6 to start moving the suitcase 1. If the ground is uneven during the movement and you need to place the rolling suitcase, you can remove the support frame 201 of the tilting support mechanism 2 inside the slot 204 and rotate it to a certain angle. Under the restriction of the hook baffle 202, the extension rod 5 contacts the ground, preventing the suitcase 1 from tipping over. At the same time, during the movement, you can place the suitcase on uneven ground. Hand-held items are hung inside the groove 203 of the hook baffle 202, freeing up the hands. Water cups and other items are placed inside the storage frame 12, where the support plate 11 supports the water cups. If it rains during the journey, the rainwater falling on the case 1 is blocked by the limiting plate 7 and drained through the drain hole 8. When used at night, the reflective strip 10 can continuously emit light. Finally, the reinforcing mechanism 3, composed of the inner buffer fiberboard 301, the middle waterproof film layer 302, and the outer high-strength polycarbonate board 303, continuously protects the case 1 and extends its service life. This is the working principle of the trolley case with built-in luminous support strip.

Claims

1. A trolley case with a built-in luminous support strip, comprising a case body (1) and a tilting support mechanism (2), characterized in that, An inclined support mechanism (2) is provided on one side of the box (1), and the inclined support mechanism (2) includes a support frame (201) rotatably connected to the outer surface of the box (1). A hook baffle (202) is provided on one side of the support frame (201), and a groove (203) is provided inside the hook baffle (202). A slot (204) is provided at the bottom of the outer surface of the box (1).

2. A trolley case with a built-in luminous support strip according to claim 1, characterized in that, The outer surface of the box (1) is fixedly connected to a reinforcing mechanism (3), and the reinforcing mechanism (3) includes an inner buffer fiberboard (301) fixedly connected to the outer surface of the box (1). The outer surface of the inner buffer fiberboard (301) is fixedly connected to an intermediate waterproof membrane layer (302), and the outer surface of the intermediate waterproof membrane layer (302) is fixedly connected to an outer high-strength polycarbonate board (303).

3. A trolley case with a built-in luminous support strip according to claim 1, characterized in that, A retractable expansion box (4) is fixedly connected to one side of the box (1), and a tension rod (5) is slidably connected inside the box (1).

4. A trolley case with a built-in luminous support strip according to claim 3, characterized in that, The gripping part of the tension rod (5) is fixedly connected with an anti-slip layer (6), and the top of the box (1) is fixedly connected with a limiting plate (7).

5. A trolley case with a built-in luminous support strip according to claim 4, characterized in that, The inner surface of the limiting plate (7) is provided with a leakage hole (8), and a waterproof zipper (9) is provided on one side of the box body (1).

6. A trolley case with a built-in luminous support strip according to claim 1, characterized in that, The outer surface of the box (1) is fixedly connected with a nighttime reflective strip (10), and the outer surface of the box (1) is rotatably connected with a support plate (11).

7. A trolley case with a built-in luminous support strip according to claim 6, characterized in that, The bottom of the support plate (11) is provided with a placement frame (12), and the bottom of the box (1) is provided with casters (13).

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