阅读说明：本技术 一种省油快艇 (Oil-saving speedboat ) 是由 邓德武 杨彩红 邓伟韬 习樱莉 陈睿江 于 2021-03-11 设计创作，主要内容包括：本发明提供一种省油快艇,其包括：艇体,其两侧形成侧舷；翼板,其对称地设置在快艇的两侧舷上；连接结构,其设置在所述翼板和快艇的侧舷之间,所述连接结构用于连接所述翼板和侧舷,使所述翼板翻转成打开状态或收起状态；当所述翼板处于打开状态时,所述翼板沿快艇的后端至前端逐渐翘起,所述翼板的底面形成迎风面。翼板的迎风面前高后低,整块翼板与水面成一个前大后小的喇叭形夹角。空气流经船首分流向两侧侧舷,气流沿翼板的迎风面向翼板的后下方流动,这时水面将产生一股反作用力,产生地面效应,抬高船体离水高度,吃水深度减小,行驶阻力降低,从而提高航速,达到省油目的。(The invention provides an oil-saving yacht, which comprises: the boat body is provided with side boards on two sides; the wing plates are symmetrically arranged on two side boards of the speed boat; the connecting structure is arranged between the wing plate and a side board of the speed boat and is used for connecting the wing plate and the side board so that the wing plate is turned into an opening state or a folding state; when the wing plates are in an open state, the wing plates gradually tilt along the rear end to the front end of the speed boat, and the bottom surfaces of the wing plates form a windward surface. The windward side of the wing plate is high in front and low in back, and the whole wing plate and the water surface form a horn-shaped included angle with the front larger than the back smaller. The air flows through the bow and is distributed to the side boards at two sides, the air flow flows towards the rear lower part of the wing plate along the windward side of the wing plate, at the moment, a reaction force is generated on the water surface, the ground effect is generated, the water-leaving height of the ship body is raised, the draft is reduced, the running resistance is reduced, and therefore the sailing speed is improved, and the purpose of saving oil is achieved.)

1. A fuel efficient yacht, comprising:

the boat body is provided with side boards on two sides;

the wing plates are symmetrically arranged on two side boards of the speed boat;

the connecting structure is arranged between the wing plate and a side board of the speed boat and is used for connecting the wing plate and the side board so that the wing plate is turned into an opening state or a folding state;

when the wing plates are in an open state, the wing plates gradually tilt along the rear end to the front end of the speed boat, and the bottom surfaces of the wing plates form a windward surface.

2. The fuel efficient yacht of claim 1, wherein:

the wing plate is provided with a plurality of hollow circular tubes embedded in the wing plate;

the length direction of hollow tube with the length direction of pterygoid lamina is unanimous, just the both ends face of hollow pipe and the front side of pterygoid lamina, rear side parallel and level, so that the inner space and the external environment intercommunication of hollow pipe.

3. The fuel efficient yacht of claim 1, wherein:

the wing plate has a first edge forming a proximal end of the wing plate proximate the hull;

the wing plate also has a second edge connected to the terminal end of the first edge and a third edge connecting the head end of the first edge and the end of the second edge remote from the first edge;

the second edge is parallel to the horizontal plane when the flap is in the open position.

4. The fuel efficient yacht of claim 3, wherein:

the third edge is curved, and the curvature of the third edge gradually decreases from the head end of the first edge to the second edge.

5. The fuel efficient yacht of claim 3, wherein:

the wing plate is provided with a rubber sealing strip on the first edge, and the rubber sealing strip is used for being in sealing contact with a side board of the boat body.

6. The fuel efficient yacht of claim 4, wherein:

a reinforcing rib with a right-angle cross section is embedded in the wing plate; the reinforcing rib is close to the tail end of the third edge, and the length direction of the reinforcing rib is consistent with that of the wing plate.

7. The fuel efficient yacht of claim 4, wherein:

the connecting structure comprises a universal hinge, the universal hinge is arranged on the side board, and the connecting end of the first edge and the connecting end of the third edge are hinged to the universal hinge.

8. The fuel efficient yacht of claim 7, wherein:

the connecting structure further comprises an electric push-pull rod, a first arc-shaped guide rail and a first sliding block sliding along the first arc-shaped guide rail, the electric push-pull rod is arranged on a side board of the boat body, and the telescopic end of the electric push rod is hinged with the wing plate;

the first arc-shaped guide rail is arranged on a side board of the boat body, the first sliding block is arranged on the wing plate, and the universal hinge forms the circle center of the first arc-shaped guide rail.

9. The fuel efficient yacht of claim 8, wherein:

the connecting structure also comprises a second arc-shaped guide rail and a second sliding block sliding along the second arc-shaped guide rail;

the first arc-shaped guide rail is arranged on a side board of the boat body, the first sliding block is arranged on the wing plate, and the universal hinge forms the circle center of the second arc-shaped guide rail;

the first sliding block is arranged at the tail end of the first edge, and the second sliding block is arranged in the middle of the second edge.

10. The fuel efficient yacht of claim 7, wherein:

the connecting structure further comprises a connecting rod, a supporting rod and a tensioning spring, one end of the connecting rod is connected with the middle part of the side board, the other end of the connecting rod is hinged with the supporting rod, and one end, far away from the connecting rod, of the supporting rod is hinged with the middle part of the third edge;

and two ends of the tensioning spring are respectively connected with the supporting rod and the connecting rod.

Technical Field

The invention relates to the technical field of boat equipment, in particular to an oil-saving speed boat.

Background

With the improvement of economic development and living standard, offshore transportation yachts, fishing boats and working boats are widely used, the yachts are collectively called as yachts, the length of the yacht is not more than 15 meters, the width of the yacht is 2-3 meters, most of the yachts are provided with an integrated high-speed hanging machine (gasoline engine) as power, and the yacht has the advantages of high speed, convenience and easy maintenance, but has obvious defects and high oil consumption.

The running resistance of the boat mainly comprises wind resistance, wave making resistance, vortex resistance and friction between the water surface and the bottom of the boat. The wave making resistance is that the resistance opposite to the advancing direction of the ship is generated due to the ship travelling wave lifted in the navigation of the ship, and the larger the wave generated when the ship runs, the larger the energy loss is, the more the power is lost, which is related to factors such as the draught depth and the navigation speed of the ship, and the higher the wave making resistance generated in the navigation process of the yacht due to the high running speed, so the oil consumption of the yacht is reduced under the condition of not reducing the speed, and the resistance of the yacht in the navigation process must be reduced.

Disclosure of Invention

The invention aims to provide an oil-saving speed boat which can solve the problem of high oil consumption caused by overlarge resistance when the speed boat runs in the prior art.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a fuel efficient yacht, comprising: the boat body is provided with side boards on two sides;

the wing plates are symmetrically arranged on two side boards of the speed boat;

the connecting structure is arranged between the wing plate and a side board of the speed boat and is used for connecting the wing plate and the side board so that the wing plate is turned into an opening state or a folding state;

when the wing plates are in an open state, the wing plates gradually tilt along the front end to the rear end of the speed boat, and the bottom surfaces of the wing plates form a windward surface.

The oil-saving speed boat is provided with wing plates arranged on two sides of a boat body, when the wing plates are in an open state, the windward side of the wing plates is high in front and low in back, and the whole wing plates and the water surface form a horn-shaped included angle with the front larger than the back smaller. The air flow is shunted to both sides side board through the bow, and the air current flows to the rear below of pterygoid lamina along the windward side of pterygoid lamina, and at this moment the surface of water will produce a stock reaction force, and pterygoid lamina upper and lower pressure difference increases, and lift can increase suddenly, produces the ground effect, raises the hull and leaves the water height, and the draft reduces, and the resistance of traveling reduces to improve the navigational speed, reach fuel-efficient purpose.

Preferably, the wing plate is provided with a plurality of hollow circular tubes embedded in the wing plate;

the length direction of hollow tube with the length direction of pterygoid lamina is unanimous, just the both ends face of hollow pipe and the front side of pterygoid lamina, rear side parallel and level, so that the inner space and the external environment intercommunication of hollow pipe.

Further, the wing plate has a first edge formed on the wing plate near the proximal end of the hull;

the wing plate also has a second edge connected to the terminal end of the first edge and a third edge connecting the head end of the first edge and the end of the second edge remote from the first edge;

the second edge is parallel to the horizontal plane when the flap is in the open position.

Further, the third edge is curved, and the curvature of the third edge gradually decreases from the head end of the first edge to the second edge.

Further, the wing plate is provided with a rubber sealing strip on the first edge, and the rubber sealing strip is used for being in sealing contact with a side board of the boat body.

Furthermore, a reinforcing rib with a right-angle cross section is embedded in the wing plate; the reinforcing rib is close to the tail end of the third edge, and the length direction of the reinforcing rib is consistent with that of the wing plate.

Further, connection structure includes universal hinge, universal hinge sets up on the broadside, just the first edge with the link of third edge with universal hinge articulates.

Furthermore, the connecting structure further comprises an electric push-pull rod, a first arc-shaped guide rail and a first sliding block sliding along the first arc-shaped guide rail, the electric push-pull rod is arranged on a side board of the boat body, and the telescopic end of the electric push rod is hinged with the wing plate;

the first arc-shaped guide rail is arranged on a side board of the boat body, the first sliding block is arranged on the wing plate, and the universal hinge forms the circle center of the first arc-shaped guide rail.

Furthermore, the connecting structure also comprises a second arc-shaped guide rail and a second sliding block which slides along the second arc-shaped guide rail;

the first arc-shaped guide rail is arranged on a side board of the boat body, the first sliding block is arranged on the wing plate, and the universal hinge forms the circle center of the second arc-shaped guide rail;

the first sliding block is arranged at the tail end of the first edge, and the second sliding block is arranged in the middle of the second edge.

Furthermore, the connecting structure also comprises a connecting rod, a supporting rod and a tension spring, wherein one end of the connecting rod is connected with the middle part of the side board, the other end of the connecting rod is hinged with the supporting rod, and one end of the supporting rod, which is far away from the connecting rod, is hinged with the middle part of the third edge;

and two ends of the tensioning spring are respectively connected with the supporting rod and the connecting rod.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a side view of the fuel efficient boat of the present invention (with the flaps in an open position);

FIG. 2 is a schematic structural view of a wing of the present invention;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is a rear view of the fuel efficient yacht of the present invention (with the flaps in a stowed state);

fig. 5 is a rear view of the fuel efficient yacht of the present invention (with the flaps in an open state);

fig. 6 is an enlarged view at B in fig. 1.

The submarine comprises a submarine body 1, a submarine body 2, wing plates 3, a connecting structure 11, a side board 21, a windward side 22, a hollow circular tube 23, a first edge 24, a second edge 25, a third edge 26, a rubber sealing strip 27, reinforcing ribs 31, universal hinges 32, an electric push-pull rod 33, a first arc-shaped guide rail 34, a first sliding block 35, a second arc-shaped guide rail 36, a second sliding block 37, a connecting rod 38, a supporting rod 39 and a tension spring.

Detailed Description

The technical solution provided by the present invention is explained in more detail below with reference to fig. 1-6.

As shown in fig. 1, the fuel-efficient yacht of the present invention comprises: a hull 1 having side panels 11 formed on both sides thereof; the wing plates 2 are symmetrically arranged on two side plates 11 of the speed boat; a connection structure 3 arranged between the wing plate 2 and a side board 11 of the speed boat, wherein the connection structure 3 is used for connecting the wing plate 2 and the side board 11 and enabling the wing plate 2 to turn into an open state or a retracted state; when the wing plates 2 are in an open state, the wing plates 2 gradually tilt along the front end to the rear end of the yacht, the bottom surfaces of the wing plates 2 form a windward surface 21, and the arrow group in fig. 1 represents airflow.

The oil-saving speed boat is provided with wing plates 2 arranged on two sides of a boat body 1, when the wing plates 2 are in an open state, the windward sides 21 of the wing plates 2 are high in front and low in back, and the whole wing plates 2 and the water surface form a horn-shaped included angle with the front larger than the back smaller. The air flows through the bow to be divided to the side boards at two sides, the air flow flows to the rear lower part of the wing plate 2 along the windward surface 21 of the wing plate 2, at the moment, a reaction force is generated on the water surface, the pressure difference between the upper part and the lower part of the wing plate 2 is increased, the lifting force is increased suddenly, the ground effect is generated, the ship body water-leaving height is raised, the draft is reduced, the running resistance is reduced, and therefore the ship speed is improved, and the oil saving purpose is achieved.

Because the wing plate 2 tilts gradually from the front end to the rear end of the speed boat, even if the speed boat sails horizontally, the wing plate 2 and the water surface still have an attack angle, and air flowing from the front of the boat body 1 to the rear of the boat body 1 can enter a space between the wing plate 2 and the horizontal surface along the same trend, so that a ground effect is generated.

Because the fuel-efficient yacht has the connection structure 3, when the yacht is parked, the wing plates 2 can be folded to save space, and when the yacht runs, the wing plates 2 are opened.

The wing plates 2 are preferably made of glass fiber reinforced plastics, so that the weight is light, the strength is high, and the draught depth of the yacht can be reduced; and the glass fiber reinforced plastic has good formability and corrosion resistance.

In order to improve the strength of the wing panel 2 made of glass fiber reinforced plastic, the inventors have embedded a long material in the glass fiber reinforced plastic along the longitudinal direction of the wing panel 2 to reinforce the strength of the glass fiber reinforced plastic and made the long material into the hollow circular tube 22, which is advantageous in reducing the weight of the wing panel 2.

In the development process, the inventor finds that the two end faces of the hollow circular tube 22 are flush with the front side and the rear side of the wing plate 2, as shown in fig. 2, so that the internal space of the hollow circular tube 22 is communicated with the external environment, the function of guiding air can be achieved, and the wind resistance of the wing plate 2 in the sailing process of the yacht can be favorably reduced.

The hollow circular tube 22 is preferably made of carbon fiber, which has light weight and high strength, and the weight of the entire wing plate 2 can be further reduced and the strength of the wing plate 2 can be enhanced by embedding a hollow tube made of carbon fiber into the wing plate 2.

As shown in fig. 2, the wing plate 2 has a first edge 23, the first edge 23 forms a proximal end of the wing plate 2 near the hull 1; the wing panel 2 further has a second edge 24 and a third edge 25, the second edge 24 being connected to the terminal end of the first edge 23, the third edge 25 connecting the head end of the first edge 23 and the end of the second edge 24 remote from the first edge 23; the second edge 24 is parallel to the horizontal plane when the flap 2 is in the open position.

When the second edge 24 of the vane 2 is parallel to the horizontal plane, the projected area of the vane 2 in the vertical direction is the largest, that is, the effective area of the windward surface 21 of the vane 2 in contact with the airflow is the largest, so when vanes 2 of the same shape and size are used, the use ratio of the vane 2 is the highest when the second edge 24 is set parallel to the plane.

Preferably, the third edge 25 is curved, and the curvature of the third edge 25 gradually decreases from the head end of the first edge 23 to the second edge 24. As shown in fig. 2, the front half of the third edge 25 is designed as the front side of the wing 2, and is curved to have the function of guiding air.

When the air current flows below the wing plate 2, the pressure below the wing plate 2 rises sharply, and in order to improve the utilization rate of the high pressure generated below the wing plate 2, the wing plate 2 is provided with a rubber weather strip 26 on the first edge 23, and the rubber weather strip 26 is used for being in sealing contact with the side 11 of the boat body 1. Therefore, the air flow below the wing plate 2 cannot flow away from the gap between the wing plate 2 and the side wing, the total air is lost, and the utilization rate of the high pressure generated below the wing plate 2 is improved.

As shown in fig. 2, a reinforcing rib 27 with a right-angled cross section is embedded in the wing plate 2; the reinforcing rib 27 is arranged near the tail end of the third edge 25, and the length direction of the reinforcing rib 27 is consistent with the length direction of the wing plate 2. The reinforcing ribs 27 can strengthen the strength of the wing plates 2, have an air guide effect and reduce the air vortex resistance at the outer edges of the wing plates 2. The ribs 27 are preferably right angle aluminum alloy sections.

Because the curvature of the third edge 25 gradually decreases from the head end of the first edge 23 to the second edge 24, the curvature of the second half section of the third edge approaches zero, that is, the shape of the second half section of the third edge 25 approaches a linear shape, the reinforcing rib 27 is arranged near the tail end of the third edge 25, so that the reinforcing rib 27 can be not bent, the shape of the reinforcing rib 27 can be matched with the shape of the third edge 25, and the processing difficulty is reduced.

As shown in fig. 1, the connection structure 3 includes a universal hinge 31, the universal hinge 31 is disposed on the side, and the connection end of the first edge 23 and the third edge 25 is hinged to the universal hinge 31. With the above structure, the wing plate 2 can be turned around the universal hinge 31, so that the wing plate 2 is turned into an open state or a retracted state.

The connecting structure 3 further comprises an electric push-pull rod 32, a first arc-shaped guide rail 33 and a first sliding block 34 sliding along the first arc-shaped guide rail 33, the electric push-pull rod 32 is arranged on the side 11 of the boat body 1, and the telescopic end of the electric push rod is hinged with the wing plate 2; the first arc-shaped guide rail 33 is arranged on the side 11 of the boat body 1, the first sliding block 34 is arranged on the wing plate 2, and the universal hinge 31 forms the center of the first arc-shaped guide rail 33.

As shown in fig. 4, when the telescopic end of the electric push rod is retracted, the wing plate 2 is in a retracted state. When the telescopic end of the electric push-pull rod 32 extends, the telescopic end pushes the wing plate 2 to move downward, so that the first slide block 34 slides downward along the first guide rail, and the wing plate 2 is turned to an open state around the universal caster, as shown in fig. 5.

Preferably, the electric push rod is arranged at the rear part of the side board, the telescopic end is connected to the top surface of the wing plate 2, the telescopic end is connected to the middle part of the top surface in the transverse direction, when the wing plate 2 is in an open state, the top surface faces upwards, and when the wing plate 2 is in a retracted state, the top surface faces outwards.

In order to improve the stability of the wing plate 2, the connecting structure 3 further comprises a second arc-shaped guide rail 35 and a second sliding block 36 sliding along the second arc-shaped guide rail 35; the first arc-shaped guide rail 33 is arranged on the side 11 of the boat body 1, the first sliding block 34 is arranged on the wing plate 2, and the universal hinge 31 forms the center of the second arc-shaped guide rail 35; the first slider 34 is disposed at the end of the first edge 23 and the second slider 36 is disposed at the middle of the second edge 24. Wherein, because the second arc-shaped guide rail 35 is closer to the universal hinge 31 than the first arc-shaped guide rail 33, the length of the first arc-shaped guide rail 33 should be greater than the length of the second arc-shaped guide rail 35, and the radius of the first arc-shaped guide rail 33 is greater than the radius of the second arc-shaped guide rail 35.

When the telescopic end of the electric push-pull rod 32 extends, the telescopic end pushes the wing plate 2 to move downwards, so that the first slide block 34 slides downwards along the first guide rail, the second slide block 36 slides downwards along the second guide rail, and the wing plate 2 is turned to an open state around the universal caster. Wherein the first slider 34 and the second slider 36 are preferably spherical.

Preferably, the fuel-efficient yacht of the present invention further comprises a control device, wherein the control device is electrically connected to the electric push rod, and is configured to control the length or retraction of the extension end of the electric push rod, and a user can control the electric push rod through the control device, so as to control the opening or retraction of the wing plate 2. The front end, the middle part and the rear end of the wing plate 2 are connected with the side board 11 through the universal hinge 31, the first slide block 34 and the second slide block 36, so that the wing plate 2 is more stable when overturned, and the lifting force generated by a part of the wing plate 2 is transmitted to the boat body 1 through the universal hinge 31, the first slide block 34 and the second slide block 36.

In order to further enhance the stability of the wing plate 2, as shown in fig. 4 and 5, the connecting structure 3 further includes a connecting rod 37, a supporting rod 38 and a tension spring 39, wherein one end of the connecting rod 37 is connected to the middle of the side 11, the other end of the connecting rod 37 is hinged to the supporting rod 38, and one end of the supporting rod 38, which is far away from the connecting rod 37, is hinged to the middle of the third edge 25; the two ends of the tension spring 39 are connected to the support rod 38 and the connecting rod 37, respectively.

In a word, the oil-saving speed boat provided by the invention has the advantages that the folding wing plates are arranged, so that the speed boat can utilize the ground effect in the sailing process, the draft of the boat body is further reduced, and the effect of saving oil is achieved. Meanwhile, the wing plates are embedded into the hollow circular tube, so that the strength of the wing plates is enhanced, the whole weight of the speedboat is further reduced, and the air guide effect is achieved, so that the oil-saving speedboat is more stable in the running process.

In the description of the present invention, it is to be understood that the terms "vertical", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

The present invention is not limited to the embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technical scope of the present invention if they do not depart from the spirit and scope of the present invention.