Card ship

By installing a pumping device on the go-kart, the problem of water entering the passenger cabin was solved, a convenient drainage method was achieved, and the user experience was improved.

CN224277485UActive Publication Date: 2026-05-26GUANGDONG YITONG NEW ENERGY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG YITONG NEW ENERGY TECH CO LTD
Filing Date
2025-08-01
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The go-kart's passenger cabin is prone to water ingress, resulting in a poor user experience.

Method used

The go-kart is equipped with a water pumping system, including a water pump, a water suction pipe, and a water discharge pipe. The water suction end of the water suction pipe is located at the bottom of the foot pedal area, and the water discharge pipe is connected to the outside of the passenger cabin. Water is pumped out through the water pump and the water discharge pipe.

Benefits of technology

It effectively improved the user experience and solved the problem of water entering the passenger cabin through a convenient drainage method.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224277485U_ABST
    Figure CN224277485U_ABST
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Abstract

The utility model discloses a kail ship, and relates to the technical field of kail ships. The kail ship comprises a ship body and a water pumping device, a riding cabin is arranged on the ship body and comprises a seat area and a pedal area, a user sits on a main seat of the seat area, and the feet of the user are placed on the pedal area. As the kalting ship is provided with the drainage device, the water pumping pipe and the drainage pipe of the drainage device are respectively connected to the water pump, the water suction end of the water pumping pipe is arranged at the bottom of the pedal area, and the water outlet end of the drainage pipe is communicated with the external space of the riding cabin. When water enters the riding cabin, the water in the riding cabin can be pumped out through the water pump and the water pumping pipe, and then the water is discharged out of the riding cabin through the water discharging pipe, so that the water discharging mode is convenient, and the use experience of a user is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of go-kart technology, and in particular to a go-kart. Background Technology

[0002] Go-karts are water recreation tools commonly found in scenic areas or water parks. They typically accommodate only one or two people, and the driver controls the boat's direction and speed using a steering wheel and throttle. However, due to their small size and low ride height, go-karts are prone to water ingress during operation, resulting in a poor user experience. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a go-kart that can easily drain water from the passenger cabin to the outside of the hull.

[0004] According to an embodiment of the present utility model, a go-kart includes: a hull with a passenger cabin formed on the upper side, the passenger cabin including a seating area and a footrest area arranged side by side along the length of the hull, and the seating area having a main seat;

[0005] A water pumping device is installed on the hull. The water pumping device includes a water pump, a water pumping pipe, and a water drain pipe. The water pumping pipe and the water drain pipe are respectively connected to the water pump. The water suction end of the water pumping pipe is located at the bottom of the foot pedal area, and the water outlet end of the water drain pipe is connected to the external space of the passenger cabin.

[0006] The go-kart according to the embodiments of this utility model has at least the following beneficial effects:

[0007] The go-kart features a passenger cabin within the hull, comprising a seating area and a footrest area. Users sit in the main seat of the seating area and place their feet on the footrest. Equipped with a drainage system, the go-kart has a suction pipe and a discharge pipe connected to a water pump. The suction end of the suction pipe is located at the bottom of the footrest area, while the discharge end connects to the external space of the passenger cabin. When water enters the passenger cabin, it can be pumped out using the pump and suction pipe, and then discharged outside through the discharge pipe. This convenient drainage method effectively improves the user experience.

[0008] According to some embodiments of the present invention, the go-kart also includes an outer shell, which is connected to the upper end of the hull, and an installation space is formed between the outer shell and the hull, and the water pump is installed in the installation space.

[0009] According to some embodiments of the present invention, the outer casing has a first opening on the side facing the main seat, and the switch of the water pump is exposed in the first opening.

[0010] According to some embodiments of the present invention, the side wall of the housing is provided with a second opening, and the charging connector of the water pump is configured to be exposed in the second opening.

[0011] According to some embodiments of the present invention, the bottom wall of the foot pedal area is provided with a water collection trough, and the water suction end of the water pump is located in the water collection trough.

[0012] According to some embodiments of the present invention, the go-kart further includes an outer shell, which is connected to the upper end of the hull. The outer shell includes a pedal located in the foot pedal area, which covers the water collection tank. The pedal is provided with a drainage hole, which communicates with the water collection tank.

[0013] According to some embodiments of the present invention, the side wall of the hull is provided with a guide groove, the guide groove extends to the stern of the hull, and the drain pipe is embedded in the guide groove.

[0014] According to some embodiments of the present invention, the hull is recessed below the main seat to form a first storage cavity, and the cushion of the main seat is configured to open or close the first storage cavity.

[0015] According to some embodiments of the present invention, the bottom wall of the hull protrudes to form a water-dividing rib, the water-dividing rib extends along the length direction of the go-kart, and multiple water-dividing ribs are provided and spaced apart along the width direction of the go-kart.

[0016] According to some embodiments of the present invention, the hull forms a sealed cavity, and the hull protrudes outward on both sides along the width direction to form a water pressure plate. The inner cavity of the water pressure plate is connected to the sealed cavity. The water pressure plate is provided with a guide slope at the bow end facing the go-kart. The guide slope extends obliquely from top to bottom in a direction away from the bow of the go-kart.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of a go-kart according to an embodiment of the present invention;

[0020] Figure 2 This is an exploded view of a go-kart according to one embodiment of this utility model;

[0021] Figure 3This is a schematic diagram of the structure of a go-kart with its hull hidden, according to one embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the outer shell of one embodiment of the present invention;

[0023] Figure 5 This is a cross-sectional view of a go-kart according to an embodiment of the present invention;

[0024] Figure 6 This is a schematic diagram of the main seat and the secondary seat according to one embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the bottom structure of a go-kart according to one embodiment of the present invention.

[0026] Figure label:

[0027] 1000 go-karts;

[0028] Hull 100; Upper deck 110; First storage cavity 111; Second storage cavity 112; Mounting slot 113; Lower deck 120; Water distribution rib 121; Water pressure plate 122; Guide ramp 123; Passenger cabin 130; Seating area 131; Footrest area 132; Seated cavity 140; Main seat 150; Backrest 151; Secondary seat 160; Water collection tank 170; Guide slot 180;

[0029] 200 outer casing; 210 windshield; 220 steering wheel; 230 bracket; 231 rotation center; 240 mounting space; 250 first opening; 260 second opening; 270 pedal; 271 drain hole; 280 mounting part;

[0030] Thruster 300;

[0031] Pumping device 400; pump 410; pumping pipe 420; drain pipe 430. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0036] In related technologies, due to the small size of go-karts and the low height of the passenger cabin above the water, the passenger cabin is prone to water ingress during operation, resulting in a poor user experience.

[0037] To solve the above problems, refer to Figure 1 , Figure 2 and Figure 3 As shown in the embodiment of this utility model, the go-kart 1000 includes a hull 100 and a water pumping device 400. The hull 100 includes an upper hull plate 110 and a lower hull plate 120 connected to each other. The upper hull plate 110 is recessed to form a passenger cabin 130, and the passenger cabin 130 is equipped with a main seat 150. The passenger cabin 130 includes a seating area 131 and a footrest area 132 arranged side by side along the length of the hull 100, and the seating area 131 is equipped with the main seat 150. The water pumping device 400 is installed on the hull 100 and includes a water pump 410, a water pumping pipe 420, and a water drain pipe 430. The water pumping pipe 420 and the water drain pipe 430 are respectively connected to the water pump 410. The water suction end of the water pumping pipe 420 is located at the bottom of the footrest area 132, and the water discharge end of the water drain pipe 430 is connected to the external space of the passenger cabin 130.

[0038] The upper hull plate 110 refers to the plate assembly that forms the upper structure of the hull 100. It can be formed into a curved shape through rotational molding, and its recessed area forms a cabin space for passengers to sit in. The lower hull plate 120 refers to the plate assembly that forms the bottom structure of the hull 100. For example, both the upper hull plate 110 and the lower hull plate 120 are made of high-density polyethylene material, and the lower hull plate 120 is connected to the upper hull plate 110 at the edge.

[0039] By adopting the above solution, a passenger cabin 130 is provided on the hull 100. The passenger cabin 130 includes a seating area 131 and a footrest area 132. The user sits on the main seat 150 in the seating area 131 and places their feet on the footrest area 132. Since the go-kart 1000 is equipped with a drainage device, the water intake pipe 420 and the water outlet pipe 430 of the drainage device are respectively connected to the water pump 410. The water intake end of the water intake pipe 420 is located at the bottom of the footrest area 132, and the water outlet end of the water outlet pipe 430 is connected to the external space of the passenger cabin 130. When water enters the passenger cabin 130, the water can be pumped out of the passenger cabin 130 by the water pump 410 and the water intake pipe 420, and then discharged outside the passenger cabin 130 by the water outlet pipe 430, effectively improving the user experience.

[0040] Reference Figure 1 and Figure 2 As shown in the embodiment of this utility model, the go-kart 1000 further includes an outer shell 200, which is connected to the hull 100. The outer shell 200 includes a windshield 210, which covers part of the upper part of the passenger cabin 130, and a steering wheel 220 is provided on the side of the windshield 210 facing the main seat 150. (See reference...) Figure 3 and Figure 4 As shown, the outer casing 200 includes a mounting portion 280, and a mounting space 240 is formed between the mounting portion 280 and the hull 100. The water pump 410 is installed within the mounting space 240. The mounting portion 280 is located on the side of the footrest area 132, thus occupying very little space in the footrest area 132. Furthermore, the mounting portion 280 is shell-shaped and forms a cavity structure with the outer wall of the hull 100, allowing the water pump 410 to be installed within the mounting space 240.

[0041] By adopting the above solution, by setting the installation space 240 to the side of the foot pedal area 132, the space occupied by the foot pedal area 132 can be effectively reduced, ensuring that the user has enough space to place their feet. Furthermore, by fixing the water pump 410 within the installation space 240, the situation of the water pump 410 shaking and causing malfunctions can be avoided.

[0042] Reference Figure 4As shown in the embodiment of this utility model, the mounting part 280 has a first opening 250 on the side facing the main seat 150, and the switch of the water pump 410 is exposed in the first opening 250. The side wall of the mounting part 280 has a second opening 260, and the charging connector of the water pump 410 is configured to be exposed in the second opening 260. For example, when there is a lot of water in the passenger compartment 130, the user can choose to turn on the switch. At this time, the water pump 410 operates, pumping water out of the footrest area 132 through the pumping pipe 420, and then sending the water out of the passenger compartment 130 through the discharge pipe. When the water in the passenger compartment 130 decreases to an acceptable level, the water pump 410 is manually turned off. Since the first opening 250 is located on the side of the mounting part 280 facing the main seat 150, it is convenient for the user to press the switch of the water pump 410.

[0043] The water pump 410 can adopt a rechargeable structure, with the charging connector exposed through the second opening 260, facilitating the connection of external energy storage devices such as power banks. To prevent short circuits, a sealing cover can be installed at the second opening 260. When charging is not needed, the charging connector can be retracted into the second opening 260, and the second opening 260 can be closed by the sealing cover. When charging is required, the sealing cover is opened, and the charging connector is pulled out from the second opening 260. It should be noted that the water pump 410 can also be directly connected to the battery of the go-kart 1000 to ensure long-term power supply; the appropriate solution should be selected based on the specific circumstances.

[0044] Reference Figure 3 As shown in the embodiment of this utility model, a water collection trough 170 is provided on the bottom wall of the footrest area 132, and the suction end of the water pumping pipe 420 is located inside the water collection trough 170. The water collection trough 170 is a groove structure used to temporarily store and collect water in the passenger compartment 130. By setting up the water collection trough 170 to collect the water, and then pumping it out through the water pumping pipe 420, the drainage efficiency can be effectively improved.

[0045] Reference Figure 4 As shown in the embodiment of this utility model, the outer shell 200 includes a pedal 270 located in the footrest area 132. The pedal 270 covers the water collection tank 170 and has a drainage hole 271 that communicates with the water collection tank 170. It can be understood that the pedal 270 is a plate-like structure covering the water collection tank 170. By setting the pedal 270, the user can step on the pedal 270 without stepping into the water in the water collection tank 170. Even if a small amount of water enters the passenger compartment 130, the water can be collected in the water collection tank 170 through the drainage hole 271 on the pedal 270, without needing to drain it immediately, and the user will not be constantly stepping on the water. Drainage is only performed when too much water accumulates in the water collection tank 170 and overflows onto the pedal 270, so that the water pump 410 does not need to be turned on for a long time, saving the power of the water pump 410.

[0046] Reference Figure 3 As shown in the embodiment of this utility model, a guide groove 180 is provided on the side wall of the hull 100, extending to the stern of the hull 100, and a drain pipe 430 is embedded in the guide groove 180. The guide groove 180 is a groove structure formed on the side wall of the hull 100, extending to the stern of the hull 100 on the side of the hull 100 near the water pump 410. The drain pipe 430 is embedded in the guide groove 180, extends out of the guide groove 180 along the extension direction of the guide groove 180, and extends out of the outer shell 200, thereby draining the water in the passenger cabin 130 through the stern, which can prevent water from accumulating in the passenger cabin 130 and improve the user experience.

[0047] Reference Figure 5 As shown, a sealed cavity 140 is formed between the upper hull plate 110 and the lower hull plate 120, extending from the bow to the stern of the hull 100. It should be noted that... Figure 5 To facilitate understanding of the structure of the sealed cavity 140, irrelevant lines inside the sealed cavity 140 have been removed.

[0048] The windshield 210 refers to the protective structure installed on the hull 100, covering the front area of ​​the passenger cabin 130 to form a semi-open driving space. The sealed cavity 140 refers to the enclosed space formed after the upper and lower hull plates 120 are connected. For example, the upper hull plate 110 and lower hull plate 120 can be integrally formed using a rotational molding process, thus forming a sealed cavity 140 between them. This cavity is distributed longitudinally along the hull 100 to provide continuous buoyancy. For instance, the upper hull plate 110 is molded to form a recessed passenger cabin 130 structure, with the main seat 150 fixedly installed inside the cabin. The continuous cavity formed between the lower hull plate 120 and the upper hull plate 110 replaces traditional foam filling to provide buoyancy. The outer shell 200 assembly is bolted to the edge of the upper hull plate 110, and the windshield 210 at its front protects the occupants. The steering wheel 220 is connected to the propeller 300 at the stern of the hull 100 via the steering column. When operating the steering wheel, the driver can control the direction of the boat under the protection of the windshield 210.

[0049] This design utilizes the hull 100's own structure to form a sealed cavity 140, maintaining stable buoyancy even in the event of capsizing, effectively improving the hull 100's anti-sinking performance. In the event of capsizing, the cavity structure prevents water from rapidly entering the compartments, maintaining sufficient buoyancy to keep the hull 100 afloat. The integrated design of the sealed cavity 140 and the hull 100 structure eliminates the need for additional buoyancy materials, simplifying the manufacturing process while improving structural reliability. The combined design of the windshield 210 and steering wheel 220 ensures ease of operation while enhancing driving safety, creating a water recreation tool that balances functionality and safety.

[0050] In this embodiment of the invention, the upper hull plate 110 and the lower hull plate 120 are integrally formed, for example, by rotational molding. The rotational molding process integrates the upper hull plate 110 and the lower hull plate 120 into a single structure, which can be achieved by rotating, heating, and cooling within a mold. This process eliminates seams caused by traditional splicing or bonding, preventing water ingress into cavities due to poor sealing at the seams, while simultaneously improving the overall structural strength of the hull 100.

[0051] Reference Figure 2 and Figure 5 As shown in the embodiment of this utility model, the upper deck 110 is recessed below the main seat 150 to form a first storage cavity 111. The seat cushion of the main seat 150 and the outer shell 200 are rotatably connected. The seat cushion of the main seat 150 is configured to open or close the first storage cavity 111. The first storage cavity 111 refers to the internal space formed by the recess of the upper deck 110. It can be achieved by forming a groove structure on the surface of the upper deck 110 using a rotational molding process. This structure is used to store items such as life jackets and tools, avoiding additional occupation of the external space of the hull 100. The rotatable connection refers to the rotatable fixing method between the seat cushion and the outer shell 200 through a hinge or pivot. It can be achieved by using a stainless steel hinge and bolts for fixing, which allows the user to quickly open or close the storage cavity by flipping the seat cushion. Opening or closing refers to the action of the seat cushion covering or exposing the opening of the first storage cavity 111 after rotating around the rotatable connection point. This can be achieved by setting a buckle or magnetic device on the edge of the seat cushion to ensure that the seat cushion remains sealed with the upper deck 110 when closed.

[0052] For example, the seat cushion of the main seat 150 is connected to the side wall of the outer shell 200 via a hinge, or the seat cushion of the main seat 150 is rotatably connected to the bracket 230 via a hinge. When the user lifts the seat cushion upwards, the opening of the first storage compartment 111 is fully exposed, facilitating the insertion or removal of items; when the seat cushion is flipped downwards, its edge fits against the upper deck 110, sealing the opening of the storage compartment. The recessed depth of the first storage compartment 111 can be set to match the thickness of the seat cushion, ensuring that the seat cushion is flush with the surface of the upper deck 110 after closing, avoiding any impact on seating comfort. This solution, by forming a storage compartment directly under the main seat 150, utilizes the redundant space inside the hull 100 and achieves sealing protection through the seat cushion opening and closing structure, while avoiding the reduction of buoyancy caused by adding additional external structures to the hull 100. This solution can provide enclosed storage within the limited space of the hull 100, reducing the structural complexity caused by external storage devices, while maintaining the airtightness of the hull 100 cavity, avoiding the impact on buoyancy distribution due to the addition of external storage structures, and reducing the risk of sinking.

[0053] Reference Figure 1As shown in the embodiment of this utility model, a secondary seat 160 is provided between the stern of the hull 100 and the main seat 150. The secondary seat 160 refers to a seat for passengers other than the user of the main seat 150, and can be implemented with the same or similar structure as the main seat 150, for example, by bolting or welding it to the stern area of ​​the hull 100. The seat is located behind the main seat 150, so that the interior space of the hull 100 is divided into two seating areas, front and rear.

[0054] For example, the main seat 150 is located in the middle of the hull 100, and the secondary seat 160 is located behind it near the stern, with an appropriate gap between them to avoid restricting legroom for users. The width and depth of the stern region of the hull 100 can be designed to match the area of ​​the main seat 150, for example, by forming a mounting base for the secondary seat 160 through a recess in the upper hull plate 110, or by directly fixing the seat bracket 230 to the surface of the lower hull plate 120. With this layout, the interior of the hull 100 can simultaneously accommodate users of the main and secondary seats 160, without significantly increasing the overall size of the hull 100, thereby increasing passenger capacity while maintaining the original buoyancy performance.

[0055] This design, by longitudinally arranging the main and auxiliary seats 160, allows for front and rear seating while maintaining a compact structure in the hull 100. It is particularly suitable for scenarios requiring parental accompaniment of children or two-person cooperative driving, expanding usability while avoiding increased drag or decreased handling stability caused by widening the hull 100 laterally. This design solves the problem of insufficient passenger capacity in traditional go-karts 1000, adding extra seats within the limited space of the hull 100, improving the feasibility of multi-person collaborative entertainment, and avoiding buoyancy imbalance or increased drag caused by enlarging the hull 100's size, thus balancing safety and practicality.

[0056] Reference Figure 2 and Figure 5 As shown, in an embodiment of this utility model, the upper deck 110 is recessed below the passenger seat 160 to form a second storage cavity 112. (Refer to...) Figure 6 As shown, the go-kart 1000 also includes a bracket 230, which is fixedly connected to the outer shell 200. The cushion of the secondary seat 160 is rotatably connected to the bracket 230, and the cushion of the secondary seat 160 is configured to open or close the second storage compartment 112. A backrest 151 is provided between the main seat 150 and the secondary seat 160, and the backrest 151 is connected to the outer shell 200.

[0057] The second storage compartment 112 is a recessed space located below the passenger seat 160. It can be created by stamping or injection molding to form a groove on the surface of the upper deck 110, and is used to store items such as life jackets and tools. The bracket 230 is a rigid structure supporting the seat cushion of the passenger seat 160. It can be made by welding or bolting a metal rod or plastic frame to the outer shell 200, providing a fulcrum for the cushion's rotation. The swivel connection refers to a mechanical connection between the cushion and the bracket 230 that allows rotation around an axis. This can be achieved using a hinge or pivot structure, allowing the cushion to rotate around a fixed axis to open or close the second storage compartment 112. For example... Figure 6 The seat cushion of the secondary seat 160 is rotatably connected to the support 230 via a linkage, and can rotate around the rotation center 231 on the support 230.

[0058] For example, the seat cushion of the secondary seat 160 is connected to the bracket 230 via a hinge. When it is necessary to access items in the second storage compartment 112, the seat cushion can be flipped upwards to expose the storage compartment opening. After the operation is completed, the seat cushion can be reset to close the opening. The bracket 230 is fixed to the back panel area of ​​the housing 200 and is kept stable by bolts or welding to ensure the reliability of the seat cushion opening and closing process. The depth and shape of the second storage compartment 112 can be adjusted according to actual needs, for example, using a rectangular or arc-shaped profile to accommodate the size of different items.

[0059] This solution creates a recessed second storage cavity 112 directly on the upper deck 110 and closes it using a seat cushion opening and closing structure. This saves space for additional storage boxes and avoids adding weight to the hull 100 with external components. It solves the problem of inconvenience for users to store their personal belongings. At the same time, the rotating connection design between the seat cushion and the bracket 230 makes opening the storage cavity more convenient without affecting the sealing and overall stability of the hull 100 structure.

[0060] Reference Figure 2 As shown in the embodiment of this utility model, the upper ship plate 110 is recessed to form multiple mounting grooves 113. These mounting grooves 113 are spaced apart along the edge of the upper ship plate 110. Nuts are provided within the mounting grooves 113, and the outer shell 200 is bolted to the nuts for fixed connection to the upper ship plate 110. The mounting groove 113 refers to a groove-like structure formed by inward recesses on the surface of the upper ship plate 110, which can be achieved using stamping or rotational molding processes. It is used to accommodate the nuts and restrict their displacement. The nuts can be fixed in the mounting grooves 113 by pre-embedding or welding, forming a detachable mechanical connection with the bolts.

[0061] For example, the edge region of the upper hull plate 110 has recessed areas forming multiple spaced mounting grooves 113, each containing a nut. The outer casing 200 is connected to the hull 100 via bolts and nuts threaded together. The recessed structure of the mounting grooves 113 allows the nuts to embed inside the hull 100, preventing bolts from penetrating the hull 100 and damaging the sealing cavity 140. For instance, the mounting grooves 113 are evenly distributed along the edge of the hull 100, which can distribute the stress at the connection points of the outer casing 200 while maintaining the flatness of the hull 100 surface.

[0062] This solution utilizes a recessed mounting groove 113 with an embedded nut to ensure connection strength while preventing penetration of the hull 100, effectively protecting the integrity of the sealed cavity 140. Simultaneously, it achieves a stable connection between the outer shell 200 and the hull 100, preventing a decrease in buoyancy due to damage to the sealed cavity 140 caused by the connection structure. The layout of the mounting groove 113 with the embedded nut can adapt to the assembly requirements of different outer shell 200 shapes, while avoiding a reduction in structural strength on the hull 100 surface due to openings, thus improving the overall safety and service life of the hull 100.

[0063] Reference Figure 7 As shown in the embodiment of this utility model, the lower hull plate 120 protrudes along the side opposite to the upper hull plate 110 to form a water-dividing rib 121. The water-dividing rib 121 extends along the length direction of the go-kart 1000, and multiple water-dividing ribs 121 are provided and spaced apart along the width direction of the go-kart 1000. The water-dividing rib 121 refers to a longitudinal strip-shaped structure protruding from the bottom surface of the lower hull plate 120, which can be implemented by continuous protruding ribs with trapezoidal or arc-shaped cross sections. The water-dividing ribs 121 can be arranged in an equidistant or gradually varying spacing manner. The extension direction of the water-dividing ribs 121 is parallel to the longitudinal axis of the hull 100, and a tapering tail structure can be provided in the bow area.

[0064] For example, the water-dividing ribs 121, by forming longitudinally arranged protrusions on the bottom surface of the lower hull plate 120, effectively divide the water flow when the ship is moving. When the water flows over the hull bottom, the water-dividing ribs 121 divide the continuous water flow into multiple independent flow channels, reducing the vortex resistance generated by the lateral movement of the water flow. The longitudinal extension of the water-dividing ribs 121 ensures that the water flow division effect covers the entire hull bottom area, while the spaced arrangement in the width direction forms regular water flow channels while ensuring structural strength. When the hull 100 turns, the water-dividing ribs 121 can also generate a directional water flow resistance difference, helping to improve turning stability.

[0065] Through the above technical solution, this solution can significantly improve the hydrodynamic performance of the go-kart 1000. The water-dividing rib 121 structure continuously generates lift during movement, helping to maintain the buoyancy stability of the hull 100. The guiding effect of the water-dividing rib 121 can reduce the probability of sideslip during turning, and the composite flow channel formed by multiple water-dividing ribs 121 can also suppress the roll amplitude of the hull 100, maintaining a stable driving attitude in a wave environment. This structure achieves the dual effects of reducing drag and increasing buoyancy without increasing the volume of the hull 100, by optimizing the bottom shape.

[0066] Reference Figure 1 As shown in the embodiment of this utility model, the hull 100 protrudes outward on both sides along the width direction to form a water pressure plate 122. The inner cavity of the water pressure plate 122 is connected to the sealed cavity 140. The water pressure plate 122 is provided with a flow guide slope 123 at the bow end facing the go-kart 1000. The flow guide slope 123 extends obliquely from top to bottom along the direction away from the bow of the go-kart 1000.

[0067] The ballast plate 122 refers to the plate-like structure protruding outward from both sides of the hull 100. It can be implemented by using an arc-shaped shell integrally formed with the hull 100. Its internal cavity is connected to the sealed cavity 140 of the hull 100 to form a continuous airtight space. The guide slope 123 refers to the downward-sloping plane at the front end of the ballast plate 122. It can be implemented by the inclined surface or curved transition structure of the leading edge of the ballast plate 122, and is used to guide the water flow along the inclined direction.

[0068] For example, the ballast plate 122 expands the width of the hull 100 by protruding outward, increasing the displacement volume and thus enhancing buoyancy; its inner cavity is connected to the sealed cavity 140, forming a closed air layer inside the ballast plate 122, further reducing the overall density. The guide ramp 123 guides the water flow downward and backward when the bow enters the water, reducing the water flow impact resistance at the front of the hull 100, while also reducing the bow sinking depth, making the attitude of the hull 100 more horizontal.

[0069] This solution directly increases the drainage volume through the water pressure plate 122 structure and optimizes the hydrodynamic performance by combining it with the guide slope 123. It can achieve the dual effect of increasing buoyancy and reducing resistance without relying on foam materials, effectively solving the risk of sinking caused by insufficient buoyancy of the hull 100. At the same time, by optimizing the water flow path, it reduces navigation resistance, making the go-kart 1000 more stable and maneuverable in complex waters.

[0070] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A karting boat characterised in that, include: The hull has a passenger cabin formed on its upper side, the passenger cabin including a seating area and a footrest area arranged side by side along the length of the hull, the seating area being provided with a main seat; A water pumping device is installed on the hull. The water pumping device includes a water pump, a water pumping pipe, and a water drain pipe. The water pumping pipe and the water drain pipe are respectively connected to the water pump. The water suction end of the water pumping pipe is located at the bottom of the foot pedal area, and the water outlet end of the water drain pipe is connected to the external space of the passenger cabin.

2. The karting boat of claim 1, wherein: The go-kart also includes an outer shell connected to the upper end of the hull, forming an installation space between the outer shell and the hull, and the water pump is installed within the installation space.

3. The karting boat of claim 2, wherein: The outer casing has a first opening on the side facing the main seat, and the switch for the water pump is exposed in the first opening.

4. The go-kart according to claim 2, characterized in that: The side wall of the housing is provided with a second opening, and the charging connector of the water pump is configured to be exposed in the second opening.

5. The go-kart according to claim 1, characterized in that: The bottom wall of the foot pedal area is provided with a water collection tank, and the water suction end of the water pump is located in the water collection tank.

6. The go-kart according to claim 5, characterized in that: The go-kart also includes an outer shell connected to the upper part of the hull. The outer shell includes a pedal located in the foot pedal area, which covers the water collection tank. The pedal is provided with a drainage hole that communicates with the water collection tank.

7. The go-kart according to claim 1, characterized in that: The hull has a guide groove on its side wall, which extends to the stern of the hull, and the drain pipe is embedded in the guide groove.

8. The go-kart according to claim 1, characterized in that: The hull is recessed below the main seat to form a first storage cavity, and the seat cushion of the main seat is configured to open or close the first storage cavity.

9. The go-kart according to claim 1, characterized in that: The bottom wall of the hull protrudes to form water-dividing ribs, which extend along the length of the go-kart and are arranged in multiples at intervals along the width of the go-kart.

10. The go-kart according to claim 1, characterized in that: The hull has a sealed cavity, and the hull protrudes outward on both sides along the width direction to form a slammer. The inner cavity of the slammer is connected to the sealed cavity. The slammer is provided with a guide slope at the bow end of the go-kart, and the guide slope extends obliquely from top to bottom in a direction away from the bow of the go-kart.