KR20160116067A

KR20160116067A - Boat capable of perpendicular traveling

Info

Publication number: KR20160116067A
Application number: KR1020150041195A
Authority: KR
Inventors: 조재진
Original assignee: 조재진
Priority date: 2015-03-25
Filing date: 2015-03-25
Publication date: 2016-10-07

Abstract

The present invention relates to a boat capable of performing perpendicular drive, which adjusts a backward thrust, generated during backward movement thereof, upwards to vertically erect a hull and to drive the hull, comprising: a first guide cap (50) receiving a thrust by an impeller (30) linked with an engine (40) in a passage (20) which guides inflow of water to a discharge hole (22) at a stem side to rotate, whereas being formed to have a bent hollow pipe shape where the direction of an inlet is different from that of an outlet and installed at the discharge hole (22) to be able to rotate, and rotating by a control force realized in a cockpit to cover the discharge hole (22) for being functioned as an inlet such that the water discharged to the discharge hole (22) is guided toward a bow side; and a second guide cap (60) formed of a hollow pipe and installed at an outlet of the first guide cap (50) to be able to rotate for maintaining an inlet to be in a state of communicating with an outlet of the first guide cap (50) and controlling a rotational angle by a control force realized in the cockpit to control the discharge direction of the water, discharged to the outlet of the first guide cap (50), up and down from the bow direction.

Description

[0001] BOAT CAPABLE OF PERPENDICULAR TRAVELING [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vertical-travelable boat capable of vertically setting up a hull by regulating a backward thrust force when a boat is backwardly moved.

As boats are being produced and distributed with varying posture of the hull, it is popular for leisure.

As such a leisure boat, a jet propelling type leisure boat that sucks water from a lower portion of a hull which is locked down below the water surface and pressurizes and discharges it to the stern side is attractive as a leisure boat capable of high speed travel and enjoying a sense of speed.

Japanese Patent Application Laid-Open No. 10-2011-0035522 is directed to such a jet propelling leisure boat, which has a stable posture in high-speed traveling and various postures, and Registration Practical Utility Model No. 20-0463687 discloses a water- By adjusting the diameter of the exit, the driving speed and the propulsion efficiency were improved. In addition, Japanese Patent Application Laid-Open No. 10-2013-0090026 provides a technique capable of adjusting the direction of forward propulsion, and this direction control technique can also be applied to jet propulsion boats.

However, according to the technique for backing the boat, a guide means for guiding the water to be discharged to the rear side of the hull from the propulsion system installed at the stern side to the forward side has been used.

Such a guide means may be constituted by one means for directing the discharge direction of water to the bow side as described in the official gazettes of Japanese Patent Application Laid-Open Nos. 10-2011-0035522 and 20-0381820 and shown in the drawings, The change was limited, and various postural changes could not be made.

For example, the dolphin can not be implemented using the above-described conventional technique for lifting the player up and standing on the surface of the water as if lifting the upper body on the surface of the water and swinging with the force of the tail.

KR 10-2011-0035522 A 2011.04.06. KR 20-0463687 Y1 Nov. 13, 2012. KR 10-2013-0090026 A 2013.08.13. KR 20-0381820 Y1 2005.04.06.

Accordingly, it is an object of the present invention to provide a boat capable of running vertically, which can be lifted up to run in a standing posture.

In order to achieve the above object, according to the present invention, there is provided an impeller (30) that rotates in conjunction with an engine (40) in a passageway (20) guided to a stern side discharge port (22) And is rotatably mounted on the discharge port 22 and rotated by the steering force of the cockpit to cover the discharge port 22 with the inlet so as to discharge the discharge port 22 22) for guiding the water discharged toward the bow side; And a hollow tube and is rotatably mounted at the outlet of the first guide cap (50) so as to maintain the inlet in communication with the outlet of the first guide cap (50), and the rotation angle The second guide cap 60 adjusts the discharge direction of the water discharged to the outlet of the first guide cap 50 upward and downward in the fore-and-aft direction.

The first guide cap 50 is operated only in one of a state where the first guide cap 50 covers the discharge port 22 to the inlet and communicates with the passage 20 and a state in which the flow of the water discharged to the discharge port 22 is not disturbed, 1, when discharging the discharge port (22) to the inlet of the guide cap (50), the discharge direction of the water is controlled by the second guide cap (60).

The first guide cap 50 is formed of a bent hollow tube having an obtuse angle with respect to the direction of the inlet and the outlet so that when the discharge port 22 is connected to the discharge port 22 by covering the discharge port 22 with the inlet, And is upwardly inclined.

The steering force of the cockpit for adjusting the rotation angle of the second guide cap (60) is characterized in that the driving force of the motor is applied by the control unit.

In the present invention constructed as described above, the guide caps (50, 60) of the two-stage structure are mounted on the discharge port (22) for discharging the water from the stern side to the rear side so that the discharge direction of water is changed not only in the fore- Since the angle can be adjusted, it is possible to travel in a posture in which the bow of the hull is lifted above the water surface, and in addition, it is possible to travel in various postures by utilizing the posture of raising the bow.

1 is a side view of a vertical travelable boat according to an embodiment of the present invention;
Fig. 2 is an enlarged view of a stern side in Fig. 1; Fig.
3 is a side view of the stern showing the state of the guide caps 50, 60 when the boat is moving forward.
4 is a side view of the stern showing the state of the guide caps 50, 60 when the boat is moved backward.
5 is a side view of the stern showing the state of the guide caps 50, 60 when the stern of the boat is erected up over the water surface.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a side view of a vertical travelable boat according to an embodiment of the present invention. 1, the steering levers 11, 12 and 13 provided on the cockpit 10 of the bow, the propulsion systems 20, 30, 40, 50 and 60 provided on the stern, The engine 40 and the steering rods 52, 62, and 24 are provided to show the steering rods 52, 62, and 24 provided to transmit the steering force by the steering levers 11, 12, 62, and 24 in a perspective view and the propulsion systems 20, 30, 40, 50 and 60 in cross-section.

Fig. 2 is an enlarged view of a stern side in Fig. 1. Fig.

Referring to FIGS. 1 and 2, according to an embodiment of the present invention, a boat capable of running vertically is constructed such that a main hydrofoil 1 is provided on both sides of a hull and a stern side hydrofoil 2 is provided on a stern, And a cockpit 10 is provided on the side of the bow of the hull so that a person can ride and maneuver and a propulsion system 20, 30, 40, 50, 60 is provided on the stern side.

According to the characteristic configuration of the semi-submersible structure, the cockpit 10 of the forward side is completely waterproofed by the canopy and can be submerged, and the main hydrofoil 1 and the aft hydrofoil 2 are kept under water Diving to control the main hydrofoil 1 or the stern hydrofoil 2 in planning, jumping to jump over the water due to the strong thrust in the dive state, Such as rolling, in which the main woof 1 and the stern side hydrofoil 2 are unbalanced and rotated. This semi-submersible is, for example, a dolphin or a shark-shaped boat manufactured and sold under the trade name Seabreacher by Innespace Production, which swims water and water, sometimes jumps over the water, And it is possible to carry out a variety of travels such as turning on the direction of travel while driving, thereby making it more fun and interesting as a leisure boat.

Since the structure of such a semi-submersible is actually manufactured and known, the known components 20, impeller 30, and engine 40 will be briefly described, and the first, The guide cap 50 and the second guide cap 60 will be described in detail. It is also changed according to the steering of the first steering lever 11 and the second steering lever 12 provided in the cockpit 10 for changing the state of the first guide cap 50 and the second guide cap 60 The running state of the boat will also be described in detail.

The cockpit 10 of the forward side is provided with a first steering lever 11 in the form of a stick for rotating the first guide cap 50 and a second steering lever in the form of a stick for rotating the second guide cap 60 And a third steering lever 13 in the form of a foot for varying the diameter of the steering ring 23 which is a known constituent element provided in the discharge port 22 of the passage 20 to be described later.

Although not shown in the drawings, the first steering lever 11 and the second steering lever 12 are provided with a steering lever (not shown) for controlling the direction for adjusting the direction of travel of the boat, As shown in FIG. For example, the function of the first steering lever 11 is implemented by adding the backward operation mode to the steering lever for direction control, and the rotation of the second guide cap 60 in accordance with the rotational angle of the steering lever for direction control So that the function of the second steering lever 12 can be realized. It should be noted that the first steering lever 11 and the second steering lever 12 are not limited to the example shown in the drawings or the above-described example, but can be modified in various forms, .

The rotation of the first steering lever 11 causes the steering rod 52 of the first guide cap 50 to move forward and backward to rotate the first guide cap 50 and to rotate the second steering lever 11, Rotation of the second guide cap 60 causes the steering rod 62 of the second guide cap 60 to move forward and backward to rotate the second guide cap 60.

The steering force of the third steering lever 13 changes the inner diameter of the steering ring 23 by moving the steering rod 23 connected to the steering ring 23 mounted on the discharge port 22 of the passage 20 back and forth .

In the embodiment of the present invention, the respective steering rods are extended from the cockpit to the rear side, the lower ends of the steering rods 11, 12 and 13 are rotatably supported, and the steering rods 24 The steering rods 24, 52 and 62 are moved forward and backward by tilting of the steering levers 11, 12 and 13 by rotating the end portions of the steering rods 52 and 62. However, Various known techniques capable of transmitting the steering force composed of the inclination of the steering levers 11, 12, 13 to the rear end side may be employed.

The stern side is provided with a passage 20 for guiding the flow of water from the suction port 21 provided at the lower part of the hull to the discharge port 22 provided at the rear side of the hull. An impeller 30 is provided in the passage 20 and a shaft 41 rotated by an engine 40 installed in the hull is extended into the passage 20 and fixed to the impeller 30 So that the impeller 30 is rotated in conjunction with the engine 40.

Accordingly, when the engine 40 is driven to rotate the impeller 30, water is introduced through the inlet 21 and jet propulsion is discharged to the discharge port 22, so that the boat can be advanced. The steering ring 23 mounted on the discharge port 22 varies the diameter of the passage through which the water is discharged along the front and rear of the steering rod 23 connected to the third steering lever 13. [

Although not shown in the drawings, the direction of the steering ring 23 can be changed according to the steering force of the cockpit to adjust the advancing direction.

The structure of the water jet propulsion system constituted by the passage 20, the impeller 30 and the engine 40 and the installation structure of the steering ring 23 mounted on the discharge port 22 are described in, for example, 10-2011-0035522, Publication No. 10-2013-0090026 or Registration Utility Model No. 20-0463687, the detailed description will be omitted.

Hereinafter, the first guide cap 50 and the second guide cap 60, which are characteristic components of the present invention, will be described.

3 is a side view of the stern showing the state of the guide caps 50, 60 when the boat is moving forward,

4 is a side view of the stern showing the state of the guide caps 50, 60 when the boat is moved backward,

5 is a side view of the stern showing the state of the guide caps 50, 60 when the stern of the boat is erected on the water surface 3.

1 to 5, the first guide cap 50 and the second guide cap 60 form a hollow tube member mutually connected to each other and are mounted on the discharge port 22 of the passage 20, Therefore, when the discharge direction of the water is changed by communicating with the discharge port 22 of the passage 20, the propulsive force determined in the direction opposite to the discharge direction of the water is applied to the hull.

The first guide cap 50 covers the steering ring 23 in the same manner as when the first guide cap 50 is opened or closed. However, since the steering ring 23 is mounted on the discharge port 22, It should be noted that the present invention is also applied to a boat which is not provided, so that the discharge port 22 is covered for convenience.

The first guide cap 50 is formed by a hollow hollow tube whose inlet and outlet are not on the same line and whose inlet direction and outlet direction are different from each other and the discharge port 22 of the passage 20 is opened / When the discharge port 22 is closed by the inlet so as to close the discharge port 22 and the discharge port 22 is covered with the inlet, water that is discharged to the discharge port 22 is communicated with the passage 20, Guide through the hollow to the exit. At this time, the direction of the outlet of the first guide cap 50, that is, the direction of the outlet when the discharge port 22 is put on the inlet is directed to the forward side, so that the boat is discharged backward by discharging the water in the forward direction.

Here, the steering ring 23 is mounted on the discharge port 22 of the passage 20 so that the entrance of the first guide cap 50 is covered as if it surrounds the steering ring 23.

According to a specific embodiment of the present invention, the first guide cap 50 is formed of a bent hollow tube having an obtuse angle with respect to the direction of the inlet and the outlet. When the discharge port 22 is communicated with the discharge port 22 by covering the discharge port 22 with the inlet, The direction of the outlet is inclined upward toward the forward side. That is, the outlet direction forms an angle in the range between the forward direction and the upward direction.

The mounting structure of the first guide cap 50 rotates about the rotary shaft 51 formed on the upper outer circumferential surface of the outer peripheral surface of the discharge port 22 and is spaced apart from the rotary shaft 51, And the end portion of the steering rod 52 is hinged to rotate at a predetermined position. However, the present invention is not limited to such a mounting structure, but it is satisfactory if the first guide cap 50 has a mounting structure capable of rotating as the opening 22 of the discharge opening 22 is opened at the inlet.

When the first guide cap 50 is rotated, the first control lever 11 is rotated so as to cover the discharge port 22 to the inlet so as to communicate with the passage 20 and to discharge the inlet to the discharge port 22 The first guide cap 50 is rotated so as to be in any one of the states in which it does not interfere with the flow of the water discharged to the discharge port 22 and the state of the first guide cap 50 can be changed only in the above two states .

The discharge direction of the water discharged to the outlet of the first steering lever 11 is controlled by the second guide cap 60.

The second guide cap 50 is rotatably mounted at the outlet of the first guide cap 50 while maintaining the state in which the inlet is communicated with the outlet of the first guide cap 50, Direction.

According to a specific embodiment, the second guide cap 60 is formed of a tube body having an inlet and an outlet which are in the same line. The diameter of the inlet is relatively larger than the diameter of the outlet, The first guide cap 50 and the first guide cap 50 can be rotated in a predetermined rotation angle range on the exit direction line of the first guide cap 50, As shown in Fig.

The mounting structure of the second guide cap 60 is such that the outlet of the first guide cap 50 is inserted into the inlet of the second guide cap 50 and then the hinged portion of the first guide cap 50 is coupled with the hinge, And an end portion of the steering rod 62 moving back and forth is hinged to a position above the rotary shaft 61 by the steering force of the second steering lever 12 in the cockpit 10 Structure. Accordingly, the second guide cap (60) is rotated in accordance with the forward and backward movement of the steering rod (62), so that the direction of the exit of the second guide cap (60) can be adjusted. That is, the discharge direction of the water discharged through the second guide cap 60 can be adjusted up and down in the fore-going direction.

The outlet port 22 of the passage 20 is inserted into the inlet of the first guide cap 50 so as to communicate with the passage 20 in the forward direction and the upward direction To the maximum allowable range. However, the variable range of the outlet direction of the second guide cap 60 may be the maximum permissible range in the stern direction, that is, the direction in which the hull extends toward the rear of the hull.

3 to 4, the boat having the first guide cap 50 and the second guide cap 60 can be operated.

3, since the first guide cap 50 does not cover the discharge port 22 of the passage 20, the water discharged to the discharge port 22 by the rotation of the impeller 30 is directed to the rear side The boat goes forward.

4, the first guide cap 50 is rotated so as to insert the discharge port 22 of the passage 20 into the inlet of the first guide cap 50 to communicate with the passage 20, The water discharged to the discharge port 22 is guided by the first guide cap 50 and the second guide cap 60 and is discharged toward the bow as the outlet direction of the guide cap 60 faces the bow. Therefore, the boat runs backward.

Next, referring to Fig. 5, in the state of Fig. 4, since the exit direction of the second guide cap 60 is rotated to face upward, water is discharged to the rear upper side of the boat. Thus, the boat raises the athlete over the surface of the water (3) and sinks further into the water.

Here, if the rotation angle of the second guide cap 60 is variable, the inclination angle of the boat can be adjusted. Of course, although the weight of the boat will be affected, it is also possible to raise the boat vertically by adjusting the rotation angle of the second guide cap 60.

In addition, if the state is changed to the state shown in Fig. 5 promptly while advancing to the state shown in Fig. 3, it is possible to move forward with the player lifted up.

Although not shown in detail in the drawings, the shape of the stern is preferably formed, for example, in a streamlined shape so that the flow of water ejected to the second guide cap 60 receives as little resistance as possible by the hull. It is also preferable that the second guide cap (60) has one inlet and two outlets, and the two outlets are directed to the side of the stern side so that the flow of the water is discharged with low resistance.

5, when the bow of the boat is lifted by regulating the rotation angle of the second guide cap 60, a repulsive force due to the weight of the boat is applied to the steering rod 62 and the second steering lever 12). Accordingly, in the embodiment of the present invention, the second control lever 12 is provided inside the hull of the control unit 63 so that the second control lever 12 can be handled even with a small force.

The control unit 63 is a component that adds the driving force of the motor to the steering force applied to the steering rod 62 by the handling of the second steering lever 12 and includes, for example, an electric control (Electric Power Steering Apparatus) can be employed, so that a detailed description of its structure will be omitted. However, since the motor driving force must be applied to the forward and rearward directions of the steering rod 62, the steering rod 62 includes the leading steering rod 62-1 connected to the second steering lever 12, A rear end steering rod 62-2 connected to the second guide cap 60 and an end stop rotating and rotating along the forward and rearward directions of the front end steering rod 62-1 and linked to the end of the rear end steering rod 62-2 After the steering rod 62-3 is constructed, a motor driving force is applied when the stop steering rod 62-3 is rotated in accordance with the forward / backward movement of the leading steering rod 62-1. Accordingly, the end portion of the interrupted steering rod 62-3 is moved back and forth in accordance with the forward / backward movement of the leading steering rod 62-1, and the rear end steering rod 62-2 is moved back and forth.

The steering bar 52 connected to the first guide cap 50 and the steering bar 62 connected to the second guide cap 60 are connected to the first guide cap 50 And is connected to the first guide cap 50 and the second guide cap 60 which are respectively moved upward and downward by the rotation of the second guide cap 60 and through the outer wall of the hull, , The penetrating part of the outer wall of the hull should have a watertight structure allowing vertical movement.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, . &Lt; / RTI > Accordingly, such modifications are deemed to be within the scope of the present invention, and the scope of the present invention should be determined by the following claims.

1: Main wobble 2: Aft wobble 3: Sleep
10: cockpit 11: first steering lever 12: second steering lever
13: Third control lever
20: passage 21: inlet 22: outlet
23: steering ring 24:
30: Impeller
40: engine 41: shaft
50: first guide cap 51: rotary shaft 52:
60: second guide cap 61: rotating shaft 62:
63: Control section

Claims

And is driven by the impeller 30 rotating in conjunction with the engine 40 in the passage 20 for guiding water to the stern side discharge port 22,
And is formed of a bent hollow tube having a different direction of the inlet and the outlet and is rotatably mounted on the discharge port 22 and rotated by the steering force of the cockpit to cover the discharge port 22 with the inlet, A first guide cap (50) for guiding the first guide cap And
And is rotatably mounted at an outlet of the first guide cap (50) so as to be maintained in a state in which the inlet is communicated with the outlet of the first guide cap (50). The rotation angle of the cock due to the steering force A second guide cap 60 for adjusting the discharge direction of the water discharged to the outlet of the first guide cap 50 upwards and downwards in the fore-and-aft direction;
And a plurality of longitudinally movable boats.

The method according to claim 1,
The first guide cap 50 is operated only in one of a state where the first guide cap 50 covers the discharge port 22 to the inlet and communicates with the passage 20 and a state in which the flow of the water discharged to the discharge port 22 is not disturbed,
Characterized in that the discharge direction of the water is adjusted by the second guide cap (60) when the discharge port (22) is put on the inlet of the first guide cap (50).

3. The method of claim 2,
The first guide cap 50 is formed of a bent hollow tube having an obtuse angle with respect to the direction of the inlet and the outlet so that when the discharge port 22 is connected to the discharge port 22 by covering the discharge port 22 with the inlet, Wherein the upwardly inclined direction is oriented upwardly.

The method of claim 3,
Wherein a steering force of a cockpit for adjusting a rotation angle of the second guide cap (60) is applied to a driving force of a motor by a control unit.