TWM613141U - Multifunctional watercraft - Google Patents

Abstract

The boat of this creation contains a hull and a propulsion system. The hull has a deck and three pontoons. The pontoons are arranged at equal intervals on the bottom surface of the deck. Each pontoon has a head, a body connected to the head and a body connected to the head in sequence from front to back. At the tail, the cross-sectional area of the head gradually decreases from the direction away from the body. The cross-sectional area of the body remains the same from the head to the tail. The cross-sectional area of the tail gradually decreases from the direction away from the body. The propulsion system has an engine and a Propeller, the engine is erected on the back end of the deck through an engine support. The propeller is connected to the engine and can be driven by the engine to rotate. In this way, the boat of this creation can achieve the characteristics of low sailing resistance, shallow draft, low manufacturing cost and high durability.

Description

Multifunctional boat

This creation is related to boats, especially a multifunctional boat.

The modern boats that take the European and American markets as the mainstream demand luxury and comfort, so they have become a leisure product for the upper-middle class. For example, in the United States, there is a boat design that uses aluminum alloy thin plates to be rolled into a cylinder and then welded. A pontoon is formed, and aluminum alloy light steel is used to form a support above the two left and right pontoons, and then wooden boards and carpets are laid, and finally sofas or other furniture and other equipment are placed according to actual needs. Although the above-mentioned boats are quite popular in the United States, the disadvantage is that the double buoy lacks a diversion design, so the resistance they receive when traveling is relatively large, which easily affects the speed and stability of the boat during navigation.

As for emerging markets in Asia, such as Taiwan, Thailand, Vietnam, Indonesia or Malaysia and other countries, boats are mainly used for transportation and sightseeing guides, so it is usually hoped that the same boat can meet different usage needs, such as It can also carry cargo in addition to passengers. In addition, shallow draft is required to cope with ports with shallow water depths and poor conditions. More importantly, it has the characteristics of low cost and high durability. However, the boats currently on the market cannot meet the above requirements at the same time.

The main purpose of this creation is to provide a multifunctional boat with features such as low sailing resistance, shallow draft, low manufacturing cost and high durability.

In order to achieve the above-mentioned main purpose, the multifunctional boat of this creation includes a hull and a propulsion system. The hull has a deck and three buoys arranged at equal intervals and parallel to each other. The buoys are arranged on the bottom surface of the deck and are located on the left, center, and right sides of the deck. Each buoy is hollow and formed by the hull. The front end to the rear end of the hull has a head, a body connected to the head and a tail connected to the body in sequence. The cross-sectional area of the head gradually decreases from the direction away from the body, and the body The cross-sectional area is consistent from the head to the tail, and the cross-sectional area of the tail gradually decreases from the direction away from the body; the propulsion system has an engine support frame, an engine and a propeller, and the engine support is erected on the At the rear end of the deck, the engine is installed on the engine frame, and the propeller is connected to the engine and can be driven to rotate by the engine.

It can be seen from the above that the boat in this creation uses the left, middle and right configurations of the buoys to achieve the effect of shallow draft. At the same time, the streamlined design of the buoys can reduce the water resistance and increase the stability during navigation. The pontoons are all made of aluminum alloy, which can reduce manufacturing costs and improve durability.

Preferably, the left and right buoys are aligned front and back in terms of position, and the middle buoy is positioned ahead of the left and right buoys to avoid interference with the propulsion system.

Preferably, each of the pontoons is provided with a plurality of partitions arranged at equal intervals in the body, and the structural strength of the body is increased by the partitions.

Preferably, the deck has a front deck, a middle deck adjacent to the front deck, and two rear decks adjacent to the middle deck in sequence from the front end of the hull to the rear end of the hull, and the engine is installed on the Behind the middeck and between the aft decks.

Preferably, the hull further has a plurality of seats for carrying passengers, and the seats are arranged on the top surface of the middle deck.

Preferably, the hull further has a port wall, a starboard wall and a movable deck, the port wall is connected to the left side of the foredeck and the left side of the middeck, and the starboard wall is connected to the right of the foredeck An entrance is formed between the front end of the port wall and the front end of the starboard wall. The bottom end of the movable deck is pivoted to the front end of the foredeck. When the movable deck is closed, the movable deck is closed. The deck abuts against the front end of the port wall and the front end of the starboard wall and closes the entrance. When the movable deck is opened, the movable deck does not abut against the front end of the port wall and the front end of the starboard wall, making the entrance open . With the above technical features, the boat of this creation can be docked with the front end of the hull, and people, goods, bicycles, locomotives or small four-wheeled vehicles can be disembarked from the entrance and exit.

Preferably, the hull further has a sunshade support, and the sunshade support is arranged on the top edge of the port wall and the top edge of the starboard wall and straddles the upper part of the middeck.

Preferably, the hull further has a left side door provided on the port wall and a right side door provided on the starboard wall. Both the left side door and the right side door can be opened for personnel and cargo to enter and exit.

Preferably, each of the pontoons is made of aluminum alloy, so as to reduce the manufacturing cost of each of the pontoons.

The detailed structure, characteristics, assembly or use of the multifunctional boat provided by this creation will be described in the detailed description of the subsequent implementation. However, those with ordinary knowledge in the field of creation should be able to understand that these detailed descriptions and specific embodiments listed in the implementation of this creation are only used to illustrate the creation, and are not intended to limit the scope of patent applications for this creation.

The applicant first explains here that throughout the specification, including the following embodiments and claims in the scope of the patent application, the nouns related to directionality are based on the directions in the drawings. Secondly, in the following embodiments and drawings, the same element numbers represent the same or similar elements or their structural features.

Please refer to FIGS. 1 to 3, the boat 10 of the present creation includes a hull 20 and a propulsion system 70.

The hull 20 has a deck support frame 22 and a deck 24. As shown in Figure 1, Figure 6 and Figure 7, the deck 24 has a front deck 26, a middle deck 28 and two rear decks 30 in sequence from the front end of the hull 20 to the rear end of the hull 20, of which the front deck 26 It is fixed to the front end of the deck support frame 22, and the middle deck 28 is fixed to the top surface of the deck support frame 22. As for the rear deck 30, which is fixed to the rear end of the deck support frame 22, it can be used as a diving or diving platform.

As shown in FIGS. 1 to 6, the hull 20 further has a port wall 32, a starboard wall 34 and a movable deck 36. The port wall 32 is connected to the left side of the foredeck 26 and the left side of the middle deck 28, and the starboard wall 34 is connected to the right side of the foredeck 26 and the right side of the middle deck 28; in addition, the front end of the port wall 32 and the starboard wall 34 An entrance 38 is formed between the front ends (as shown in Fig. 3). The bottom end of the movable deck 36 is pivoted to the front end of the foredeck 26. When the movable deck 36 is opened, as shown in Fig. 3, the movable deck 36 can lean against the shore to open the entrance and exit 38 to facilitate the entry and exit of people and goods. When the movable deck 36 is closed, two chains or two ropes (not shown in the figure) are wound and fixed to the left and right hooks 40. At this time, the movable deck 36 abuts against the front end of the port wall 32 and the starboard wall 34 at the same time. The front end, as shown in FIG. 2, has the entrance and exit 38 closed.

As shown in Figures 1, 2 and 6, the hull 20 further has a left door 42 on the port wall 32 and a right door 44 on the starboard wall 34. When the left door 42 and the right door 44 are both opened , Can help people and goods in and out.

As shown in Figure 1, Figure 2 and Figure 6, the hull 20 further has four seats 46 for carrying passengers. The four seats 46 are fixed on the top surface of the middle deck 28, of which two seats 46 Leaning on the port wall 32 and located on the front and rear sides of the left door 42, the other two seats 46 are leaning on the starboard wall 34 and located on the front and rear sides of the right door 44. In addition, a storage box 48 is provided behind each row of seats 46, a fuel tank 50 is provided between the left and right storage boxes 48, and a cab 52 is provided in front of the fuel tank 50.

As shown in Figure 1, Figure 2, Figure 4 and Figure 5, the hull 20 further has an awning bracket 54 which is fixed on the top edge of the port wall 32 and the top edge of the starboard wall 34 and straddles Above the middle deck 28, a sunshade (not shown in the figure) erected on the sunshade bracket 54 provides a sunshade effect for drivers and passengers.

On the other hand, as shown in Figures 7 and 8, the hull 20 further has three pontoons 56 made of aluminum alloy. The three pontoons 56 are arranged at equal intervals and are fixed to the deck support frame 22 in a manner parallel to each other. The bottom surface is located on the left, center and right side of the deck 24. The left and right pontoons 56 are aligned front and rear in position. The pontoon 56 in the middle is positioned forward of the left and right pontoons 56 to avoid interference with the propulsion system 70. .

In addition, as shown in Figures 7 and 8, each pontoon 56 is hollow and has a head 58, a body 60 connected to the head 58 and a connection from the front end of the hull 20 to the rear end of the hull 20 in sequence. The cross-sectional area of the tail 62 and the head 58 of the body 60 gradually decreases from the direction away from the body 60. Such a streamlined design can reduce the resistance of the boat 10 when moving forward. The cross-sectional area of the body 60 is from the head 58 to the tail. 62 are kept consistent, so that the load capacity of the boat 10 can be improved. The cross-sectional area of the tail 62 gradually decreases from the direction away from the body 60. Such a streamlined design can reduce the resistance of the boat 10 when it retreats.

As shown in Figs. 7-9, each pontoon 56 is provided with a plurality of partitions 64 arranged at equal intervals in the body 60 (seven partitions 64 are taken as an example here, but not limited to this). The partition 64 increases the structural strength of the body 60.

The propulsion system 70 has an engine support frame 72, an engine 74 and a propeller 76. As shown in Figures 2, 5 and 8, the engine support frame 72 is fixed at the rear end of the deck support frame 22, and the engine 74 is mounted on the engine support. The frame 72 is located between the two rear decks 30, and the propeller 76 is connected to the engine 74 and can be driven by the engine 74 to rotate, so as to drive the boat 10 forward or backward.

It can be seen from the above that the boat 10 of this creation uses the configuration of three hollow buoys 56 in the left, middle and right to achieve the effect of shallow draft. At the same time, the streamlined design of the three buoys 56 can reduce the water resistance and increase the stability during navigation. In addition, since the three pontoons 56 are made of aluminum alloy, the effect of reducing manufacturing costs and improving durability can be achieved. In addition, the boat 10 of this creation usually docks at the bow, and has entrances and exits on the front and left and right sides. When the movable deck 36 and the two left and right side doors 42, 44 are opened, personnel, cargo, bicycles, and motorcycles Or a small four-wheeled vehicle can easily get on and off the boat, so it can be used as a transportation boat between the two banks of the river and between outlying islands; secondly, the boat 10 of this creation has two rows of seats 46 on the deck 24, which can carry passengers on the river or Sightseeing guides on the lake, and the deck 24 provided by the boat 10 of this creation is completely open, allowing passengers to walk around freely, so in addition to being suitable for sea fishing, the two rear decks 30 can also be used for diving or diving And other activities.

10: Boat 20: Hull 22: Deck support frame 24: Deck 26: Foredeck 28: Middeck 30: rear deck 32: Port Wall 34: starboard wall 36: Activity deck 38: entrance and exit 40: hook 42: left door 44: right door 46: Seat 48: storage box 50: fuel tank 52: bridge 54: Awning bracket 56: Float 58: head 60: body 62: tail 64: partition 70: Propulsion System 72: Engine support frame 74: Engine 76: Propeller

Figure 1 is a three-dimensional view of the boat created. Figure 2 is a three-dimensional view of the created boat from another perspective. Figure 3 is a partial three-dimensional view of the created boat, mainly showing the state after the movable deck is opened. Figure 4 is the front view of the created boat. Figure 5 is the rear view of the created boat. Figure 6 is a top view of the created boat. Figure 7 is a bottom three-dimensional view of the created boat, in which one of the pontoons is presented in cross-section. Figure 8 is a bottom view of the created boat, one of the pontoons is presented in section. Figure 9 is a side view of the created boat, where the pontoons are presented in cross-section.

10: Boat

20: Hull

26: Foredeck

28: Middeck

30: rear deck

32: Port Wall

34: starboard wall

36: Activity deck

40: hook

42: left door

44: right door

46: Seat

48: storage box

50: fuel tank

52: bridge

54: Awning bracket

56: Float

74: Engine

Claims (9)

A type of boat, including: A hull with a deck and three buoys arranged at equal intervals and parallel to each other. The buoys are arranged on the bottom of the deck and are located on the left, center and right sides of the deck. Each of the buoys is hollow and formed by the hull. The front end has a head, a body connected to the head, and a tail connected to the body in sequence from the front end to the rear end of the hull. The cross-sectional area of the head gradually decreases from the direction away from the body, and the body The cross-sectional area is consistent from the head to the tail, and the cross-sectional area of the tail gradually decreases from the direction away from the body; and A propulsion system has an engine support frame, an engine and a propeller. The engine support is erected on the rear end of the deck. The engine is disposed on the engine frame. The propeller is connected to the engine and can be driven to rotate by the engine. The boat according to claim 1, wherein the pontoons arranged on the left and right sides of the deck are aligned front and rear, and the position of the pontoon arranged in the center of the deck is more forward than the positions of the other two pontoons. The watercraft according to claim 1, wherein the body of each pontoon is provided with a plurality of partitions arranged at equal intervals. The boat according to claim 1, wherein the deck has a front deck, a middle deck adjacent to the front deck, and two middle decks in sequence from the front end of the hull to the rear end of the hull The rear deck; the engine is located behind the middle deck and between the rear decks. The boat according to claim 4, wherein the hull further has a plurality of seats, and the seats are provided on the top surface of the middeck. The boat according to claim 4, wherein the hull further has a port wall, a starboard wall and a movable deck, the port wall is connected to the left side of the foredeck and the left side of the middeck, and the starboard side The wall is connected to the right side of the foredeck and the right side of the middeck. An entrance is formed between the front end of the port wall and the front end of the starboard wall. The bottom end of the movable deck is pivoted to the front end of the foredeck. When the movable deck is closed, the movable deck abuts against the port wall and the starboard wall and closes the entrance, and when the movable deck is opened, the entrance is open. The boat according to claim 6, wherein the hull further has an awning bracket, the awning bracket being arranged on the top edge of the port wall and the top edge of the starboard wall and straddling above the middeck . The boat according to claim 6, wherein the hull further has a left side door provided on the port wall and a right side door provided on the starboard wall. The watercraft according to claim 1, wherein each of the pontoons is made of aluminum alloy.

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