Leisure speed boat

Abstract

The utility model relates to the technical field of leisure yachts, and discloses a leisure yacht which is characterized in that a fore peak is arranged at the bow position of a yacht main body, a gasoline outboard motor is arranged at the stern position of the yacht main body, a fuel oil tank is arranged between the gasoline outboard motor and the fore peak, an oil tank is arranged at the bottom of the fuel oil tank, and a yacht deck is arranged at the bottom of the yacht main body; a passenger compartment is arranged on the yacht deck, a first buoyancy compartment and a second buoyancy compartment are arranged below the yacht deck, and two bilge pumps are installed in the fore peak and used for discharging accumulated water at the bottom of the passenger compartment from the bilge. Due to the fact that the gasoline outboard motor is installed on the tail portion of the speed boat, space occupation in other areas in the speed boat is avoided, internal spaces such as a passenger compartment and a fuel oil tank can be planned and used more reasonably, a wider and more comfortable riding environment is provided for passengers, and safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of recreational speedboat technology, specifically to a recreational speedboat. Background Technology

[0002] Speedboats, as powered vessels, are widely used in leisure, recreation, and rescue applications. While existing recreational speedboats can meet basic needs, they still have shortcomings.

[0003] Chinese utility model patent CN220010042U discloses a speedboat, including a speedboat body, a bow tip cabin, an engine room at the stern, a fuel tank between the bow tip cabin and the engine room, a crew cabin on the main deck, a power module installed inside the engine room, several seats inside the crew cabin, a watertight bulkhead in the crew cabin, and a fireproof partition module between the crew cabin and the engine room. The fireproof partition module includes flame-retardant resin and heat-insulating rock wool. The heat-insulating rock wool effectively insulates the engine room, reducing heat transfer from the engine room to the rear seats of the crew cabin, while the flame-retardant resin reduces the flammability of the engine room, thus improving the fireproof partition effect of the speedboat body and enhancing the comfort of the crew cabin and the fire resistance of the fuselage.

[0004] Regarding the aforementioned technologies, the inventors believe that the following defects exist: the speedboat and existing speedboats typically install the power module inside the engine room, which generates heat during operation that is easily transferred to the passenger cabin, causing loud noise, interference with communication, and discomfort; oil leaks pose a fire and explosion risk when exposed to high temperatures, creating safety hazards, and the limited maintenance space also occupies engine room space, which is not conducive to the layout and maintenance of other equipment. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a recreational speedboat.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A recreational speedboat, characterized in that it comprises: a speedboat hull, a gasoline-powered outboard motor, a first buoyancy chamber, a second buoyancy chamber, a bow section, a fuel tank, a battery, a fuel tank, a speedboat deck, a control console, a main seat, a passenger seat, a rear seat, a crew cabin, and a bilge pump; the bow section is located at the bow of the speedboat hull, the gasoline-powered outboard motor is located at the stern of the speedboat hull, a fuel tank is installed between the gasoline-powered outboard motor and the bow section, a fuel tank is located at the bottom of the fuel tank, the bottom of the speedboat hull forms the speedboat deck, and a crew cabin is located on the speedboat deck. The lower section has a first buoyancy compartment and a second buoyancy compartment; the crew compartment is equipped with a main seat, one or more secondary seats, and one or more rear seats, with the secondary seats located to the right of the main seat and the rear seats located behind the main seat; a driving control console is installed in front of the main seat; a battery is located under the rear seat, and the gasoline outboard motor itself has a built-in charging generator, which can automatically charge the battery when the gasoline outboard motor is running, and the battery is used to power the driving control console; two bilge pumps are installed inside the forecastle; the bilge pumps are used to drain water accumulated at the bottom of the crew compartment from the bilge.

[0008] Preferably, the gasoline-powered outboard motor has an exhaust pipe at the bottom, and a propeller is installed outside the exhaust pipe.

[0009] Preferably, the speedboat deck is equipped with three carbon dioxide fire extinguishers, which extinguish fires by spraying carbon dioxide into a nozzle located above the fuel tank.

[0010] Preferably, a partition is provided between the main seat and the passenger seat.

[0011] Preferably, a sludge tank is provided between the fuel tank and the gasoline outboard motor.

[0012] Preferably, the speedboat is equipped with three types of signal lights: mast light, side light, and stern light.

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

[0014] In this design, the installation of the gasoline-powered outboard motor at the stern offers significant space utilization advantages. Stern mounting avoids occupying space in other areas of the speedboat's interior, allowing for more rational planning and use of the passenger cabin, fuel tank, and other internal spaces. This provides passengers with a more spacious and comfortable environment and facilitates the storage of more items. The presence of first and second buoyancy chambers at the bottom of the speedboat's main body, combined with the bow chamber, effectively enhances overall buoyancy and stability, ensuring navigational safety. The rational layout of the driver, co-driver, and aft seats in the passenger cabin improves passenger comfort.

[0015] In this solution, the gasoline outboard motor is equipped with a built-in charging generator that can automatically charge the battery and power the driving control console, reducing the need for additional energy equipment and improving energy efficiency.

[0016] This plan includes comprehensive safety measures. Two bilge pumps are installed in the bow section to promptly drain water from the bottom of the crew compartment, preventing water accumulation from affecting navigation. Additionally, three carbon dioxide fire extinguishers are provided. These extinguishers release carbon dioxide through nozzles above the fuel tanks, enabling rapid fire suppression and reducing safety risks.

[0017] In this plan, the speedboat is equipped with mast lights, side lights and tail lights, which can clearly indicate its own position and course at night or in low visibility, help other vessels to dynamically judge danger and avoid collisions, and comply with regulatory requirements, making it convenient for supervision and emergency rescue. Attached Figure Description

[0018] Figure 1 This is a side view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the deck structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the hull of this utility model;

[0021] The components include: 1. Main body of the speedboat; 2. Gasoline outboard motor; 3. First buoyancy chamber; 4. Second buoyancy chamber; 5. Forehead chamber; 6. Fuel tank; 701. Mast light; 702. Tail light; 703. Sidelight; 8. Battery; 9. Fuel tank; 10. Speedboat deck; 11. Control console; 12. Rear seat; 13. Partition plate; 14. Main seat; 15. Propeller; 16. Exhaust pipe; 17. Crew compartment; 18. Bulch pump; 19. First passenger seat; 20. Waste oil and water tank; 21. Spray nozzle. Detailed Implementation

[0022] 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.

[0023] Reference Figures 1-3 As shown, this embodiment of a recreational speedboat includes a speedboat body 1. The speedboat body 1 is an open-top fiberglass structure with a rounded bow, square stern, and angled shape. It is mainly used for maritime leisure and entertainment, and is classified as a Class IV yacht. It is designed to sail within 10 nautical miles of a sheltered area and is not allowed to sail at night or in fog. Its overall length is 6.56m, the boat length is 5.24m, the boat width is 2.76m, and the depth is 1.55m.

[0024] The speedboat's hull 1 has a bow section 5 at the bow and a gasoline outboard motor 2 at the stern. The gasoline outboard motor 2 is a BF90D model, with a rated power of 66.2kW and a rated speed of 5800rpm. It is a four-stroke, four-cylinder gasoline engine with a maximum power of 66.2kW and a maximum speed of 5800rpm. The gasoline outboard motor has a fuel consumption rate of 75.6L / h, uses 12V electric start, and has its own built-in generator. A fuel tank 6 is installed between the gasoline outboard motor 2 and the bow section 5. At the bottom of the fuel tank 6 is a 160-liter fuel tank 9 welded from 304 stainless steel. Ventilation grilles are located on both sides of the hull for ventilation.

[0025] The speedboat's hull 1 has a speedboat deck 10 at its bottom, on which a crew cabin 17 is located. The crew cabin 17 contains a main seat 14, one or more secondary seats 19, and one or more rear seats 12. The secondary seats 19 are located to the right of the main seat 14, separated by a partition 13. The rear seats 12 are located behind the main seat 14, and a battery 8 is located at the bottom of each rear seat 12. The gasoline-powered outboard motor 2 automatically charges the battery 8, which powers the control console 11. The control console 11 is located in front of the main seat 14. The gasoline-powered outboard motor and clutch are operated remotely via a push-pull control cable. The control console 11 has a remote control device; the speed and direction of the gasoline-powered outboard motor are adjusted via a control handle and a remote control cable; a stop switch allows for remote start and stop of the gasoline-powered outboard motor. The control console 11 is equipped with an oil temperature and tachometer to monitor the operating status of the gasoline outboard motor. It also has control and monitoring instruments such as a gasoline outboard motor speed display, remote control shutdown of the gasoline outboard motor, bilge water level alarm, low oil pressure alarm of the gasoline outboard motor, and high cold water temperature alarm of the gasoline outboard motor. By turning the steering wheel, the gasoline outboard motor 2 at the stern can be swung left and right to change the ship's course.

[0026] Below the deck 10 of the speedboat are the first buoyancy chamber 3 and the second buoyancy chamber 4, which, together with the bow tip chamber 5, enhance the overall buoyancy and stability of the speedboat. The bow tip chamber 5 is equipped with two 3.8 m³ / h bilge pumps 18. The bilge water in each compartment is connected to the bilge pumps 18 through pipes and shut-off valves. The bilge pumps 18 are used to drain the water accumulated at the bottom of the crew compartment 17 from the bilge.

[0027] The gasoline-powered outboard motor 2 has an exhaust pipe 16 at the top and a propeller 15 at the bottom. It uses #92 gasoline, which is drawn from the fuel tank 9 by a fuel pump. The motor employs an open-loop seawater cooling system; the stern engine draws in seawater, which is then pumped through the motor belt into the gasoline engine and finally discharged through the exhaust pipe 16.

[0028] The main body of the speedboat 1 is equipped with three 2kg carbon dioxide fire extinguishers. The carbon dioxide fire extinguishers release carbon dioxide into the nozzle 21 above the fuel tank to quickly extinguish fires in the event of a fire.

[0029] In addition, the ship is equipped with two 5L garbage bins for garbage collection and one 20L oily waste water tank for storing oily waste water generated on board. Oily waste water generated in the oil tank can be pumped into the oily waste water tank by hand pump and then disposed of at a designated location after landing.

[0030] In some examples, to ensure the stability of the connection, the connection between the gasoline outboard motor 2 and the speedboat body 1 uses high-strength bolts and reinforced structures to prevent loosening during high-speed navigation.

[0031] In some examples, the surface of the driver control console 11 is coated with a waterproof and corrosion-resistant coating to improve its durability in marine environments.

[0032] In some examples, the first buoyancy chamber 3 and the second buoyancy chamber 4 employ a sealed and partitioned design, which further improves the reliability and safety of the buoyancy chambers.

[0033] The working principle of this utility model is as follows:

[0034] During use, first place the main body 1 of the recreational speedboat in a suitable body of water to ensure it floats stably. Start the gasoline outboard motor 2, and its built-in generator will start working, automatically charging the battery 8. The battery 8 supplies power to the control console 11, ensuring the normal operation of all control devices.

[0035] The gasoline-powered outboard motor 2 drives the propeller 17 to rotate, propelling the speedboat forward. The driver sits in the main seat 14 and controls the speedboat through the control console 11. He turns the steering wheel to make the gasoline-powered outboard motor 2 swing left and right to change the speedboat's course; he uses the control handle to adjust the speed and direction of the gasoline-powered outboard motor 2, and uses the stop switch to remotely start and stop it.

[0036] During navigation, the instruments on the control console 11 monitor the status of the gasoline-powered outboard motor 2 in real time. If the bilge water level is too high, the lubricating oil pressure of the gasoline-powered outboard motor 2 is low, or the cold water is too hot, an alarm will be triggered in time. The fuel tank 9 at the bottom of the fuel tank 6 supplies #92 gasoline to the gasoline-powered outboard motor 2, and the engine's fuel pump draws the gasoline into the engine.

[0037] If there is water accumulation at the bottom of the crew compartment 17, the two bilge pumps 18 in the bow tip compartment 5 will be activated to drain the water out of the compartment. In case of fire, three carbon dioxide fire extinguishers can be used to release carbon dioxide into the exhaust port 21 of the fuel tank 6 to extinguish the fire.

[0038] In addition, the first buoyancy chamber 3, the second buoyancy chamber 4, and the bow tip chamber 5 at the bottom of the speedboat body 1 enhance the overall buoyancy and stability; the main seat 14, the secondary seat 19, and the rear seat 12 in the passenger cabin 17 are reasonably arranged, and the partition 13 in the middle improves the riding comfort and driving safety; all components work together to bring a safe and comfortable experience for maritime leisure and entertainment.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A recreational speedboat, characterized in that, include: Speedboat body (1); The bow of the speedboat body (1) is provided with a bow cabin (5), the stern of the speedboat body (1) is provided with a gasoline outboard motor (2), a fuel tank (6) is installed between the gasoline outboard motor (2) and the bow cabin (5), a fuel tank (9) is provided at the bottom of the fuel tank (6), the bottom of the speedboat body (1) is a speedboat deck (10), a crew cabin (17) is provided on the speedboat deck (10), and a first buoyancy chamber (3) and a second buoyancy chamber (4) are provided below the speedboat deck (10). The forepeak compartment (5) is equipped with two bilge pumps (18); The bilge pump (18) is used to drain water from the bottom of the crew compartment (17).

2. The recreational speedboat according to claim 1, characterized in that, The gasoline-powered outboard motor (2) has an exhaust pipe (16) at the bottom, and a propeller (15) is installed outside the exhaust pipe (16).

3. A recreational speedboat according to claim 2, characterized in that, The speedboat deck (10) is equipped with three carbon dioxide fire extinguishers, which extinguish fires by spraying carbon dioxide into a discharge port (21) located above the fuel tank (6).

4. A recreational speedboat according to claim 3, characterized in that, A partition (13) is provided between the main seat (14) and the secondary seat (19).

5. A recreational speedboat according to claim 4, characterized in that, The passenger compartment (17) is equipped with a main seat (14), one or more secondary seats (19), and one or more rear seats (12). The secondary seats (19) are located to the right of the main seat (14), and the rear seats (12) are located behind the main seat (14). A driver's console (11) is installed in front of the main seat (14); The rear seat (12) is equipped with a battery (8) at the bottom. The gasoline outboard motor (2) itself has a charging generator. When the gasoline outboard motor (2) is running, it can automatically charge the battery (8). The battery (8) is used to supply power to the driving console (11).

6. A recreational speedboat according to claim 5, characterized in that, A sludge tank (20) is installed between the fuel tank (6) and the gasoline outboard motor (2).

7. A recreational speedboat according to claim 6, characterized in that, The main body (1) of the speedboat is equipped with three types of signal lights: mast light (701), side light (703) and tail light (702).

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