Container water storage device and vehicle with same
By integrating the water storage structure in the side panel of the cargo box, the problem of inconvenience in water storage in off-road vehicles is solved, and stable and reliable water storage functions are achieved, simple water withdrawal operation and the appearance consistency of the entire vehicle, reducing cost and weight.
Patent Information
- Application Number
- CN202510761249.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-08-08
AI Technical Summary
Existing off-road vehicles lack water storage function, which leads to inconvenience in carrying domestic water, the water storage tank is easy to shake and there is a risk of damage, and pickup vehicles are not convenient to fix and transport the water tank, which poses safety hazards.
A cargo container water storage device is designed. The water storage structure is integrated in the cargo container side plate, including a water injection structure and a water outlet structure, which is bolted to the inner plate of the cargo container side plate, and the cargo container cavity space is used. The water injection port and water outlet are designed with simple design, and gravity is used when taking water, without additional power.
It achieves maximum utilization space without occupying the cargo box volume, has stable and reliable water storage structure, convenient water withdrawal, reduces cost and weight, avoids abnormal noise, and ensures the consistency of the appearance of the whole vehicle.
Smart Images

Figure CN120440143A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicles, and in particular to a cargo box water storage device and a vehicle having the same. Background Art
[0002] As people's living standards improve, off-roading, a pursuit that combines adventure, travel, socializing, entertainment, and leisure, is gaining increasing popularity. During off-road activities, especially camping and trekking, domestic water is often required. However, currently available off-road vehicles lack dedicated water storage, forcing users to use separate water tanks or buckets. Current pickup trucks are inconvenient for carrying, securing, and transporting water, and the lack of professional aftermarket modification technology creates reliability and safety concerns.
[0003] For example, patent CN117656791A discloses a pickup truck cover and vehicle, including side panels and a cover panel, the side panels are installed to match the rear box of the pickup truck, and the cover panel is arranged above the side panels; the side panels include: a first side panel, a second side panel and a third side panel; wherein the first side panel and the second side panel are polygonal plate structures, and the first side panel and the second side panel are detachably installed on the sides of the rear box of the pickup truck; a first expansion groove is provided on the side panel, and the first expansion groove at least partially defines a second bearing space, in which one or more of an auxiliary fuel tank, a water tank, a tool box, and a ladder are installed; the water tank is stored independently in the side panel bearing space, and when water is used, the water tank needs to be taken out from the vehicle side panel, which makes the water-taking operation inconvenient; and the water tank is easy to shake in the side panel bearing space, which poses a risk of damage and is prone to abnormal noise. Summary of the Invention
[0004] In view of the shortcomings of the existing technology, the present invention provides a cargo box water storage device and a vehicle having the same, so as to achieve the purpose of convenient carrying and taking water.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0006] A cargo box water storage device includes a cargo box side panel, wherein the cargo box side panel has a hollow structure, and a water storage structure is integrated in the hollow structure. The water storage structure includes a water injection structure located at the upper part and a water outlet structure located at the lower part. The water injection structure is arranged corresponding to the top of the cargo box side panel, and the water outlet structure is arranged corresponding to the lower skirt panel of the cargo box.
[0007] Further or preferred:
[0008] The cargo box side panel includes a cargo box side panel outer panel and a cargo box side panel inner panel, and the water storage structure is fixedly arranged between the cargo box side panel outer panel and the cargo box side panel inner panel.
[0009] The water storage structure is a water storage pot, and a mounting bracket is provided on the water storage pot, and the mounting bracket is connected to the inner plate of the cargo box side plate.
[0010] A cavity structure is formed between the outer plate of the cargo box side panel and the inner plate of the cargo box side panel, and the water storage structure is a contoured water storage pot body designed to follow the shape of the cavity structure.
[0011] The mounting bracket is a group of fixing brackets extending from the edge of the water storage kettle, and the fixing brackets are fixedly connected to the inner plate through mounting bolts.
[0012] The inner side of the water storage pot body is provided with reinforcing ribs for avoiding the inner plate of the cargo box side plate and a metal plate avoidance groove.
[0013] A cargo box side panel decorative plate is provided on the top of the cargo box side panel, and an openable decorative cover is provided on the cargo box side panel decorative plate corresponding to the water injection structure.
[0014] The cargo box side panel decorative plate is provided with an installation opening that matches the shape of the decorative cover plate.
[0015] The decorative cover plate is detachably connected to the edge of the mounting opening on the decorative plate of the cargo box side panel by snapping.
[0016] The inner side of the decorative cover plate is hingedly connected to the inner side of the installation opening, and the outer side of the decorative cover plate is butted against the outer side of the installation opening via a convex-concave positioning structure.
[0017] The water injection structure is provided with an openable pot cover structure.
[0018] The water storage structure comprises a water storage pot and a water storage pot water filling pipe arranged on the top of the water storage pot, and a pot cover structure is arranged on the top of the water storage pot water filling pipe.
[0019] A box structure is provided inside the lower skirt plate, and the water outlet structure is arranged corresponding to the box structure.
[0020] An openable skirt cover is provided on the lower skirt corresponding to the box structure, and the water outlet structure is provided corresponding to the skirt cover.
[0021] One side of the skirt cover is hinged to the box body, and the other side of the skirt cover is docked with the corresponding side of the box body through a snap-fit structure.
[0022] The bottom of the water storage structure is connected to a water outlet pipe, and a through hole for the water outlet pipe to pass through is provided in the box structure, and a water pipe switch is provided at the corresponding end of the water outlet pipe.
[0023] The water outlet pipe is a water outlet hose.
[0024] A positioning structure for positioning the water outlet hose is provided in the box structure.
[0025] The positioning structure is a water pipe clamping groove structure arranged in the box structure.
[0026] A vehicle comprises a cargo box, wherein the cargo box is provided with the above-mentioned cargo box water storage device.
[0027] Compared with the prior art, the present invention has the following advantages:
[0028] 1. The water storage structure does not take up the original usable volume of the cargo box;
[0029] 2. The water storage structure is designed to be integrated with the cargo box cavity, which can maximize the use of the internal space structure of the cargo box cavity and maximize the volume;
[0030] 3. The water storage structure is pre-buried with nuts and fixed to the inner side panels of the cargo box with bolts. The installation strength is strong and can meet the requirements of long-term fatigue durability, stability and reliability, and is not easy to be damaged or produce abnormal noise;
[0031] 4. The water storage tank decorative cover on the upper part of the water storage structure and the lower skirt cover on the lower part of the tank exterior are consistent with the overall vehicle styling effect, without affecting the appearance and quality of the vehicle;
[0032] 5. The water inlet and outlet of the water storage structure are both sealed to effectively prevent dust and pollution;
[0033] 6. The water storage structure is equipped with a water intake hose and a water pipe switch, making it easy to take water. The water inlet of the water storage structure is integrated under the decorative cover of the cargo box side panel, making it easy to add water.
[0034] 7. Due to the high height of the cargo box, the water storage device is installed on the inner board of the cargo box. When taking water, gravity can be used to take water, and no additional power is needed, which can reduce costs and reduce weight. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] The following is a brief description of the contents and symbols in the drawings of this specification:
[0036] Figure 1 It is a schematic diagram of the overall structure of the cargo box of the present invention.
[0037] Figure 2 It is a side view of the cargo box of the present invention.
[0038] Figure 3 This is a schematic structural diagram of the decorative cover plate of the water storage pot of the present invention.
[0039] Figure 4 This is a schematic diagram of the decorative cover of the water storage kettle of the present invention in the open state.
[0040] Figure 5 It is a schematic structural diagram of a water storage kettle of the present invention.
[0041] Figure 6 Schematic diagram of the cover plate on the skirt board of the present invention.
[0042] Figure 7 The skirt cover of the present invention is opened Figure 1 .
[0043] Figure 8 The skirt cover of the present invention is opened Figure 2 .
[0044] Figure 9 The skirt cover of the present invention is opened Figure 3 .
[0045] Figure 10 This is a schematic diagram of the water pipe switch of the present invention.
[0046] Figure 11 It is a schematic diagram of a fixed cross section of the water storage kettle of the present invention.
[0047] Figure 12 It is a schematic cross-sectional view of the water storage pot of the present invention. DETAILED DESCRIPTION
[0048] Although the present invention is shown and described herein with reference to specific embodiments, it is not intended that the invention be limited to the details shown. Rather, various modifications may be made in the details within the scope and range of equivalents of the claims without departing from the present invention. In the accompanying drawings, the same item numbers refer to the same elements.
[0049] Various terms are used throughout this disclosure to describe the physical shape or arrangement of features. Many of these terms are used to describe features that conform to a cylindrical or generally cylindrical geometry with the feature as the radius and a central axis perpendicular to the radius. Unless a different meaning is specified, the terms are given the following meanings. The terms "longitudinal," "longitudinal," "axial," and "axially" refer to a direction, dimension, or orientation that is parallel to the central axis. The terms "radial" and "radially" refer to a direction, dimension, or orientation that is perpendicular to the central axis. The terms "inward" and "inwardly" refer to a direction, dimension, or orientation extending in a radial direction toward the central axis. The terms "outward" and "outwardly" refer to a direction, dimension, or orientation extending in a radial direction away from the central axis.
[0050] In the specification, relative terms such as "horizontal," "vertical," "upward," "downward," "top," and "bottom," and their derivatives (e.g., "horizontal," "downward," "upward," etc.) should be interpreted as referring to the direction being described or shown in the drawings being discussed. These relative terms are for convenience of description and are generally not intended to require a particular orientation.
[0051] The specific implementation of the present invention will be further explained in detail below through description of embodiments with reference to the accompanying drawings.
[0052] like Figures 1 to 12 As shown, the cargo box water storage device is integrated into the cargo box side panel; the water storage structure does not take up the original usable volume of the cargo box; the water storage structure is designed to be integrated with the cargo box cavity, which can maximize the use of the space structure inside the cargo box cavity, and the volume can be maximized, and it is stable and reliable.
[0053] like Figure 2 As shown, the cargo box water storage device of the present invention includes a cargo box side panel, which has a hollow structure. A water storage structure is integrated in the hollow structure. The water storage structure includes a water injection structure located at the upper part and a water outlet structure located at the lower part, that is, the water injection structure is located above the water storage cavity, and the water outlet structure is located below the water storage cavity. The water injection structure is arranged corresponding to the top of the cargo box side panel, and the water outlet structure is arranged corresponding to the lower skirt panel of the cargo box. The water adding and removing operations are simple.
[0054] like Figure 5 and Figure 11 As shown, the cargo box side panel includes an outer panel and an inner panel, and the water storage structure is fixedly arranged between the outer panel and the inner panel. Preferably, the water storage structure is a water storage pot, and the water storage pot is provided with a mounting bracket, which is fixedly connected to the inner panel of the cargo box side panel.
[0055] Furthermore, a cavity is formed between the outer and inner side panels of the cargo box, and the water storage structure is a contoured water storage pot designed to match the cavity structure. The inner side of the water storage pot is equipped with reinforcing ribs and sheet metal grooves to avoid the inner side panels. This effectively utilizes the existing volume of the cargo box and increases water storage capacity.
[0056] The mounting brackets extend from the sides of the water tank and are fixed to the inner panel via mounting bolts. Furthermore, threaded holes are provided in the inner side panels of the cargo box for bolting to the inner side panels, ensuring a strong and durable installation that is stable and reliable, and is not susceptible to damage or noise.
[0057] like Figures 2 to 4 As shown, a cargo box side panel decorative panel is provided on the top of the cargo box side panel, and an openable decorative cover is provided on the cargo box side panel decorative panel corresponding to the water filling structure. When adding water to the water storage structure, the decorative cover can be opened for operation, which is easy to operate.
[0058] The cargo box side panel decorative panel is provided with an installation port that matches the shape of the decorative cover. The water tank decorative cover on the upper part of the water storage structure and the lower skirt cover on the outside of the box are consistent with the styling effect of the entire vehicle and do not affect the appearance and quality of the vehicle.
[0059] The decorative cover is detachably connected to the edge of the mounting opening on the cargo box side panel decorative plate, allowing the decorative cover to be removed. Alternatively, the inner side of the decorative cover is hingedly connected to the inner side of the mounting opening, and the outer side of the decorative cover is connected to the outer side of the mounting opening through a convex and concave positioning structure, allowing the decorative cover to be flipped open.
[0060] The water injection structure is provided with an openable pot cover structure; further, the water storage structure includes a water storage pot and a water storage pot water injection pipe provided on the top of the water storage pot, and the pot cover structure is provided at the top of the water storage pot water injection pipe; it can effectively prevent dust and pollution.
[0061] like Figures 6 to 10 As shown, a box structure is provided inside the lower skirt plate, and the water outlet structure is arranged corresponding to the box structure; since the height of the cargo box is relatively high, the water storage device is installed on the inner plate of the cargo box, and the water outlet structure is arranged corresponding to the lower skirt plate located at the bottom. When taking water, gravity can be used to take water, and no separate additional power is required, which can reduce costs and reduce weight.
[0062] An openable skirt cover is provided on the lower skirt corresponding to the box structure, and the water outlet structure is provided corresponding to the skirt cover. Furthermore, one side of the skirt cover is hinged to the box, and the other side of the skirt cover is connected to the corresponding side of the box via a snap-fit structure; or the skirt cover adopts a locking cover structure similar to that of a car's fuel tank cap.
[0063] The bottom of the water storage structure is connected to a water outlet pipe, and a hole is provided in the box structure for the water outlet pipe to pass through, and a water pipe switch is provided at the corresponding end of the water outlet pipe. The water outlet pipe is a water outlet hose, and the water collection operation is simple.
[0064] Furthermore, a positioning structure for positioning the water outlet hose is provided in the box structure, and the positioning structure is a water pipe clamping groove structure provided in the box structure.
[0065] The water storage structure of the present invention is provided with a water intake hose and a water pipe switch, which makes water intake convenient; the water filling port of the water storage structure is integrated below the decorative cover plate of the cargo box side panel, which makes water addition convenient.
[0066] The present invention provides a vehicle, including a cargo box, which is provided with the above-mentioned cargo box water storage device, and the water storage structure is integrated and fixed inside the cargo box side plate; the water storage device is not in the form of an external hanger, and does not occupy the original usable volume of the cargo box. The water storage pot is designed in accordance with the shape of the cargo box cavity, which can maximize the use of the spatial structure inside the cargo box cavity and maximize the volume; the upper part is integrated with a water injection structure and the lower part is integrated with a water outlet structure, which solves the problem that domestic water is difficult to carry and use during outdoor activities.
[0067] like Figures 1 to 12 As shown, preferred embodiments of the present invention are:
[0068] The present invention is to design a fixed water storage device on the upper part, lower part and inside the cavity between the outer side panel and the inner side panel of the pickup truck cargo box, so as to solve the problem that domestic water is difficult to carry, transport and use during outdoor activities. The parts and structures involved include the cargo box side panel decorative plate, the water storage pot decorative cover plate, the water storage pot decorative cover plate shaft pin, the protrusion on the cargo box side panel decorative plate, the water storage pot decorative cover plate groove, the water storage pot cover, the water storage pot water filling pipe, the water storage pot, the mounting bracket extending from the water storage pot body, the water storage pot water outlet pipe, the water outlet hose, the water extraction switch, the cargo box outer lower skirt panel, the cargo box outer lower skirt panel box body, the cargo box outer lower skirt panel box body slot, the cargo box outer lower skirt panel cover plate, the cargo box outer lower skirt panel cover plate slot, the cargo box outer lower skirt panel cover plate rotating shaft, the cargo box outer lower skirt panel cover plate hook, the cargo box outer lower skirt panel box body slot, the cargo box outer lower skirt panel box body water outlet hose through hole, etc.
[0069] As 1 to Figure 4 As shown, an openable water tank decorative cover is designed on the cargo box side panel decorative panel. The water tank decorative cover is mounted on the cargo box side panel decorative panel via a pivot pin of its own structure. The water tank decorative cover can be opened and closed by the pivot pin, making it easy to open and close for water filling operations. Two protrusions are designed on the cargo box side panel decorative panel, and two grooves are designed at the corresponding positions of the water tank decorative cover. When the water tank decorative cover is closed, the grooves of the water tank decorative cover match the two protrusions on the cargo box side panel decorative panel, firmly fixing the water tank decorative cover to the cargo box side panel decorative panel.
[0070] A section of the cargo box side panel decorative panel is cut out from the cargo box side panel decorative panel near the front end of the cargo box. The newly cut section is used as the water tank decorative cover. The cargo box side panel decorative panel is designed with an axle pin and a positioning groove for clamping. A clamping slot and a raised structure are designed at the front and rear ends of the cut cargo box side panel decorative panel, respectively, so that the rotating shaft of the water tank decorative cover can be installed in the clamping slot, and the water tank decorative cover can rotate with the rotating shaft. When the water tank decorative cover is closed, the groove of the water tank decorative cover matches the boss of the cargo box side panel decorative panel to form a clamping structure. There is a gap between the water tank decorative cover and the cargo box side panel decorative panel to facilitate opening and closing. The water tank decorative cover and the cargo box side panel decorative panel use the same material and texture, and the appearance is consistent with the effect of the entire vehicle.
[0071] like Figure 5 As shown, the water tank body has a water filling pipe on the top. When filling, water enters the tank through the water filling pipe, making filling easy. Opening the decorative cover of the water tank reveals the lid, which is screwed onto the water filling pipe. Unscrewing the lid allows water to be added. After filling, tighten the lid and close the decorative cover to provide a dustproof seal without affecting the vehicle's appearance.
[0072] The water tank is designed to be located within the cavity formed between the outer and inner side panels of the pickup truck's cargo box, effectively utilizing the existing cargo box volume. The tank's outer side is close to the outer side panel, while its inner side is close to the inner side panel, maximizing water storage capacity. Multiple mounting brackets extend from the tank's body, allowing the tank to be mounted on the inner side panel. Bolts securely fasten the tank to the inner side panel, effectively improving reliability and addressing issues such as fatigue cracking and mounting structure failure that can occur during long-term driving.
[0073] The water tank is designed with a mounting bracket. To ensure mounting strength and durability, and to prevent torque attenuation and material tearing, nuts are pre-embedded in the bracket to ensure strength. The water tank is secured to the inner side panel of the cargo box with a loose bolt.
[0074] The water tank is designed to conform to the shape of the cargo box. The outer side is consistent with the contour of the outer panel of the cargo box side panel, and the inner side is consistent with the contour of the inner panel of the cargo box side panel. At the same time, it avoids the reinforcement ribs, sheet metal direct and other structures of the inner panel of the cargo box side panel. The water tank is designed to have the maximum volume without being affected by the surrounding environment.
[0075] A water inlet pipe extends from the top of the kettle, and a water outlet pipe extends from the bottom. A water outlet hose is designed underneath the kettle, one end of which connects to the water outlet pipe and the other end to the water outlet switch. The outlet hose is made of a soft material, allowing the water pipe to be easily withdrawn and retracted when drawing water, making water collection convenient.
[0076] The water tank body has a water outlet pipe extending from the bottom, making it easy to connect the water hose to the tank. The water pipe switch is designed in a simple L-shaped structure to effectively reduce cost and weight. In normal use, the water supply switch is located inside the box under the outer skirt of the cargo box.
[0077] like Figures 6 to 10 As shown, a cover plate of the outer lower skirt of the cargo box is added by utilizing the profile of the outer lower skirt of the cargo box, and the color and texture are consistent with the outer lower skirt of the cargo box, and the body of the cover plate of the outer lower skirt of the cargo box is designed with a rotating shaft and a hook; the preferred structure is that the outer lower skirt of the cargo box is designed with a cover plate of the outer lower skirt of the cargo box, and the cover plate of the outer lower skirt of the cargo box extends with two clamping structures, which clamp and adhere the cover plate of the outer lower skirt of the cargo box to the rotating shaft to form an integrated structure; in addition, a hook structure is designed at the other end of the cover plate of the outer lower skirt of the cargo box.
[0078] A box structure is designed inside the lower skirt plate on the outside of the cargo box, and the inside of the box body of the lower skirt plate on the outside of the cargo box has two step surfaces.
[0079] Two snap-fit structures extend from the first step surface, snapping the pivot of the cargo box's lower skirt cover into the first step slot of the cargo box's lower skirt body structure. The cargo box's lower skirt cover can be freely closed and opened along the pivot. A snap-fit hole is designed at the other end of the cargo box's lower skirt body structure. When the cargo box's lower skirt cover is closed, the hook of the cargo box's lower skirt cover mates with the slot of the cargo box's lower skirt body structure, firmly snapping the cargo box's lower skirt cover to the cargo box's lower skirt body and facilitating opening and closing.
[0080] Two large slots extend from the second step of the cargo box's exterior lower skirt panel to securely connect the water outlet pipe. A hole for the water outlet hose is also added to the upper portion of the interior of the cargo box's exterior lower skirt panel, allowing the hose to flow from the water tank outlet pipe into the interior of the cargo box's exterior lower skirt panel.
[0081] When using domestic water, open the cover of the lower skirt panel on the outside of the cargo box, remove the water pipe switch from the slot in the lower skirt panel, and at the same time pull the water outlet hose to pull the water pipe switch out of the cargo box for easy water collection. After water collection, return the water hose along the water pipe hole in the lower skirt panel to the semi-enclosed cavity between the outer and inner side panels of the cargo box, then replace the water pipe switch back into the slot in the lower skirt panel and close the cover.
[0082] The above is only an illustration of a preferred embodiment of the present invention. The above technical features can be arbitrarily combined to form multiple embodiments of the present invention.
[0083] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.
Claims
1. A cargo box water storage device, comprising a cargo box side panel, characterized in that: The cargo box side panel has a hollow structure, and a water storage structure is integrated in the hollow structure. The water storage structure includes a water injection structure located at the upper part and a water outlet structure located at the lower part. The water injection structure is arranged corresponding to the top of the cargo box side panel, and the water outlet structure is arranged corresponding to the lower skirt panel of the cargo box.
2. The cargo box water storage device according to claim 1, characterized in that: The cargo box side panel includes a cargo box side panel outer panel and a cargo box side panel inner panel, and the water storage structure is fixedly arranged between the cargo box side panel outer panel and the cargo box side panel inner panel.
3. The cargo box water storage device according to claim 1, characterized in that: The water storage structure is a water storage pot, and a mounting bracket is provided on the water storage pot, and the mounting bracket is connected to the inner plate of the cargo box side plate.
4. The cargo box water storage device according to claim 2, characterized in that: A cavity structure is formed between the outer plate of the cargo box side panel and the inner plate of the cargo box side panel, and the water storage structure is a contoured water storage pot body designed to follow the shape of the cavity structure.
5. The cargo box water storage device according to claim 3, characterized in that: The mounting bracket is a group of fixing brackets extending from the edge of the water storage kettle, and the fixing brackets are fixedly connected to the inner plate through mounting bolts.
6. The cargo box water storage device according to claim 4, characterized in that: The inner side of the water storage pot body is provided with reinforcing ribs for avoiding the inner plate of the cargo box side plate and a metal plate avoidance groove.
7. The cargo box water storage device according to claim 1, characterized in that: A cargo box side panel decorative plate is provided on the top of the cargo box side panel, and an openable decorative cover is provided on the cargo box side panel decorative plate corresponding to the water injection structure.
8. The cargo box water storage device according to claim 7, characterized in that: The cargo box side panel decorative plate is provided with an installation opening that matches the shape of the decorative cover plate.
9. The cargo box water storage device according to claim 8, characterized in that: The decorative cover plate is detachably connected to the edge of the mounting opening on the decorative plate of the cargo box side panel by snapping.
10. The cargo box water storage device according to claim 8, characterized in that: The inner side of the decorative cover plate is hingedly connected to the inner side of the installation opening, and the outer side of the decorative cover plate is butted against the outer side of the installation opening via a convex-concave positioning structure.
11. The cargo box water storage device according to claim 1, characterized in that: The water injection structure is provided with an openable pot cover structure.
12. The cargo box water storage device according to claim 11, characterized in that: The water storage structure comprises a water storage pot and a water storage pot water filling pipe arranged on the top of the water storage pot, and a pot cover structure is arranged on the top of the water storage pot water filling pipe.
13. The cargo box water storage device according to claim 1, characterized in that: A box structure is provided inside the lower skirt plate, and the water outlet structure is arranged corresponding to the box structure.
14. The cargo box water storage device according to claim 13, characterized in that: An openable skirt cover is provided on the lower skirt corresponding to the box structure, and the water outlet structure is provided corresponding to the skirt cover.
15. The cargo box water storage device according to claim 14, characterized in that: One side of the skirt cover is hinged to the box body, and the other side of the skirt cover is docked with the corresponding side of the box body through a snap-fit structure.
16. The cargo box water storage device according to claim 14, characterized in that: The bottom of the water storage structure is connected to a water outlet pipe, and a through hole for the water outlet pipe to pass through is provided in the box structure, and a water pipe switch is provided at the corresponding end of the water outlet pipe.
17. The cargo box water storage device according to claim 16, characterized in that: The water outlet pipe is a water outlet hose.
18. The cargo box water storage device according to claim 17, characterized in that: A positioning structure for positioning the water outlet hose is provided in the box structure.
19. The cargo box water storage device according to claim 18, characterized in that: The positioning structure is a water pipe clamping groove structure arranged in the box structure.
20. A vehicle comprising a cargo box, characterized in that: The cargo box is provided with a cargo box water storage device according to any one of claims 1 to 19.