Turnover type PET (Polyethylene Terephthalate) waterproof cover plate for luggage case

Abstract

The utility model relates to the technical field of car trunk cover plates, in particular to a turnover type PET (polyethylene terephthalate) waterproof cover plate for a trunk, which comprises a cover plate body, a sliding chute and a flow guide box, the sliding chute and the flow guide box are positioned on two sides of the cover plate body, and the flow guide box is positioned at the bottom of the sliding chute. The cover plate body is composed of an upper folded plate, a lower folded plate and a sealing rotating shaft connected with the upper folded plate and the lower folded plate. According to the luggage case, moisture can be effectively isolated through the water retaining strip, so that articles in the luggage case cannot be soaked by accumulated water; accumulated water can be effectively guided to flow into the flow guide box through the gap design of the water retaining strips, accumulation of the accumulated water on the surface of the cover plate is avoided, and the waterproof effect is further improved; the push plate is driven by the synchronous belt to slide along with the cover plate body to push and discharge accumulated water; the cover plate body is composed of the upper folding plate and the lower folding plate, folding is achieved through the connecting piece, storage is convenient, and space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile trunk covers, and specifically relates to a flip-type PET waterproof cover for a trunk. Background Art

[0002] The trunk cover is an important part of the trunk. It not only provides protection for the items inside the trunk, preventing dust and moisture from invading, but also keeps the items inside the trunk safe when the trunk is closed. In addition, the design and material of the trunk cover directly affect the overall weight, durability of the trunk and the user experience.

[0003] PET (polyethylene terephthalate) is a lightweight and high-strength plastic material with good chemical resistance and high-temperature resistance. Using PET material in the trunk cover can reduce the weight, improve the durability, and due to its transparent or semi-transparent characteristics, PET can also provide a certain visual effect.

[0004] The application of waterproof technology can significantly improve the protection performance of the trunk cover. Especially during outdoor activities or in the face of bad weather conditions, the waterproof cover can better protect the items in the box from moisture. This means that the contents of the user's luggage will be safer, reducing the risk of losses caused by dampness.

[0005] Traditional trunk covers require high strength when there is no support at the bottom. The existing designs of trunk covers have insufficient waterproof performance in actual use and cannot fully protect the items in the box from moisture. Summary of the Utility Model

[0006] To solve the above technical problems, the utility model provides a flip-type PET waterproof cover for a trunk.

[0007] The technical solution of the utility model is a flip-type PET waterproof cover for a trunk: including a cover body, and chutes and diversion boxes located on both sides of the cover body. The diversion boxes are located at the bottom of the chutes. The cover body is composed of an upper folding plate, a lower folding plate and a sealed rotating shaft connecting the upper folding plate and the lower folding plate. One side of the upper folding plate is provided with a first shaft rod fixedly rotating with the chute. One side of the lower folding plate is provided with a second shaft rod sliding and rotating with the chute. A synchronous belt is slidably arranged in the chute. Connecting blocks fixedly connected with the synchronous belt are rotatably arranged at both ends of the second shaft rod. A push plate is arranged in the diversion box, and a convex block fixedly connected with the synchronous belt is arranged on the push plate.

[0008] Description: The upper folding plate and the lower folding plate are connected by a connecting piece, so that the cover body can be folded and stored. The first water retaining strip and the second water retaining strip can guide the accumulated water into the diversion box. When the cover body is opened upward, the push plate is driven by the synchronous belt to slide along with the cover body, and the accumulated water is pushed out.

[0009] Further, a first water retaining strip is provided on one side of the upper folding plate and one side of the lower folding plate.

[0010] Description: The first water retaining strip can effectively prevent water from overflowing from both sides of the folding plate, improving the overall waterproof and sealing effect.

[0011] Further, second water retaining strips are provided at both ends of the upper folding plate and both ends of the lower folding plate, and a gap of 1 - 3 cm is left between the second water retaining strip and the first water retaining strip.

[0012] Description: The first water retaining strip and the second water retaining strip form a drainage channel, guiding the water flow into the interior of the diversion box to prevent the accumulated water from accumulating on the cover.

[0013] Further, first magnets are provided on both the upper surface and the lower surface of the upper folding plate, and second magnets are provided on both the lower surface of the lower folding plate and the surface of the vehicle seat back.

[0014] Description: When the cover body is retracted, the lower surface of the lower folding plate and the lower surface of the upper folding plate are attracted and fitted by the magnets, and the upper surface of the upper folding plate and the surface of the vehicle seat back corresponding to the retracted state of the cover body are attracted and fitted by the magnets, improving the storage space.

[0015] Further, a liquid level sensor and a proximity sensor are provided inside the diversion box, and an electric control drain valve is provided at the front end of the diversion box.

[0016] Description: The electric control drain valve can be automatically opened or closed according to the signal of the liquid level sensor without manual intervention, which can improve the automation degree and response speed of the system; as the second shaft gradually approaches the proximity sensor inside the diversion box, the electric control drain valve is opened, and water can be drained while pushing the water.

[0017] Further, the sealing rotating shaft is steplessly adjustable and has a damping rotating shaft; a handle is also provided on the surface of the cover body.

[0018] Description: The steplessly adjustable sealing rotating shaft can prevent water leakage on the cover surface, and the handle facilitates the user to open and close the cover.

[0019] The beneficial effects of the present utility model are as follows: By using the design of the first water retaining strip and the second water retaining strip, the present utility model can effectively guide the accumulated water into the diversion box, avoiding the accumulation of the accumulated water on the surface of the cover plate, and further improving the waterproof effect; The cover plate body is composed of an upper folding plate and a lower folding plate, and is folded through a connecting member, which is convenient for storage and saves space; When the cover plate is opened, the second shaft rod drives the push plate to move through the synchronous belt, enabling the cover plate body to drive the push plate to move and scrape water when it is opened, promoting the discharge of the accumulated water in the diversion box: The cover plate body is made of PET material, which has good weather resistance and wear resistance, is suitable for various environments, and is easy to clean and maintain, ensuring the long-term use effect of the cover plate. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the external structure of Embodiment 1 of the present utility model;

[0021] Figure 2 is a longitudinal sectional view of the side view of Embodiment 1 of the present utility model;

[0022] Figure 3 is a transverse sectional view of the diversion box of Embodiment 1 of the present utility model;

[0023] Wherein, 1 - cover plate body, 2 - chute, 21 - synchronous belt, 221 - push plate, 3 - handle, 4 - diversion box. Detailed Embodiment

[0024] The following will further elaborate on the present utility model in detail in combination with the specific embodiments to better reflect the advantages of the present utility model.

[0025] Embodiment 1: As Figure 1 shown, a flip-type PET waterproof cover plate for a luggage case includes a cover plate body 1, and chutes 2 and diversion boxes 4 located on both sides of the cover plate body 1. The diversion box 4 is located at the bottom of the chute 2. The cover plate body 1 is composed of an upper folding plate, a lower folding plate, and a sealing rotating shaft connecting the upper folding plate and the lower folding plate. One side of the upper folding plate is provided with a first shaft rod fixedly rotating with the chute 2, and one side of the lower folding plate is provided with a second shaft rod sliding and rotating with the chute 2. A synchronous belt 21 is slidably arranged in the chute 2. Connecting blocks fixedly connected to the synchronous belt 21 are rotatably arranged at both ends of the second shaft rod. A push plate 221 is arranged in the diversion box 4, and a convex block fixedly connected to the synchronous belt 21 is arranged on the push plate 221;

[0026] A first water retaining strip is arranged on one side of the upper folding plate and one side of the lower folding plate; Second water retaining strips are arranged at both ends of the upper folding plate and both ends of the lower folding plate, and there is a 2 cm gap between the second water retaining strip and the first water retaining strip;

[0027] The sealed rotating shaft uses a steplessly adjustable and damped rotating shaft; a handle 3 is also provided on the surface of the cover body 1.

[0028] The working principle of this embodiment is as follows: The upper folding plate and the lower folding plate are connected by a connecting piece, so that the cover body 1 can be folded and stored. The accumulated water can be introduced into the diversion box 4 through the first water retaining strip and the second water retaining strip. When the lower folding plate is opened, the lower folding plate is pushed to retract. At this time, the second shaft rod slides along the inside of the chute 2, causing the synchronous belt 21 to rotate, and the push plate 221 slides following the movement of the synchronous belt 21. When the lower folding plate is opened, it can drive the push plate 221 to move and scrape water, promoting the discharge of the accumulated water in the diversion box 4.

[0029] Embodiment 2: The difference between this embodiment and Embodiment 1 is that first magnets are provided on both the upper surface and the lower surface of the upper folding plate, and second magnets are provided on both the lower surface of the lower folding plate and the surface of the vehicle seat back; the surface of the vehicle seat back is the surface of the seat back corresponding to and contacting the upper surface of the upper folding plate when the cover body is in the retracted state. The first magnets and the second magnets are commercially available magnet products.

[0030] Embodiment 3: The difference between this embodiment and Embodiment 1 is that a liquid level sensor and a proximity sensor are provided inside the diversion box 4, and an electronically controlled drain valve is provided at the front end of the diversion box 4. It should be noted that: This embodiment also includes a power supply and a controller, and the power supply, the controller, the liquid level sensor, the proximity sensor, and the electronically controlled drain valve are all commercially available products, and will not be elaborated here;

[0031] In this embodiment, the liquid level sensor, the proximity sensor, and the electronically controlled drain valve are respectively electrically connected to the power supply and the controller.

[0032] The working principle of this embodiment is as follows: When the accumulated water in the diversion box 4 is too much, the liquid level sensor can feedback to the controller to remind the user, and the electronically controlled drain valve is opened to drain the water. When the lower folding plate is opened, the second shaft rod gradually approaches the proximity sensor inside the diversion box 4, and the electronically controlled drain valve is opened to drain the water while pushing the water.

Claims

1. A flip - type PET waterproof cover plate for a luggage case, characterized in that, It includes a cover plate body (1), as well as chutes (2) and diversion boxes (4) located on both sides of the cover plate body (1). The diversion box (4) is located at the bottom of the chute (2). The cover plate body (1) is composed of an upper folding plate, a lower folding plate, and a sealing rotating shaft connecting the upper folding plate and the lower folding plate. One side of the upper folding plate is provided with a first shaft rod fixedly rotating with the chute (2). One side of the lower folding plate is provided with a second shaft rod sliding and rotating with the chute (2). A synchronous belt (21) is slidably arranged in the chute (2). Connecting blocks fixedly connected to the synchronous belt (21) are rotatably arranged at both ends of the second shaft rod. A push plate (221) is arranged in the diversion box (4), and a convex block fixedly connected to the synchronous belt (21) is arranged on the push plate (221).

2. The flip-type PET waterproof cover plate for a luggage case according to claim 1, characterized in that, First water blocking strips are arranged on one side of the upper folding plate and one side of the lower folding plate respectively.

3. The flip - type PET waterproof cover plate for a luggage case according to claim 2, wherein, Second water blocking strips are arranged at both ends of the upper folding plate and both ends of the lower folding plate respectively, and a gap of 1 - 3 cm is left between the second water blocking strips and the first water blocking strips.

4. A flip - type PET waterproof cover plate for a luggage case according to claim 1, characterized in that, First magnets are arranged on the upper surface and the lower surface of the upper folding plate, and second magnets are arranged on the lower surface of the lower folding plate and the surface of the vehicle seat back respectively.

5. A flip - type PET waterproof cover plate for a luggage case according to claim 1, wherein, A liquid level sensor and a proximity sensor are arranged inside the diversion box (4), and an electronically controlled drain valve is arranged at the front end of the diversion box (4).

6. The flip-type PET waterproof cover plate for a luggage case according to claim 1, wherein, The sealing rotating shaft is an infinitely adjustable and damped rotating shaft; a handle (3) is also arranged on the surface of the cover plate body (1).

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