JP2015024803A - Small ship - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technology relating to a small ship which inhibits water from entering into a ship through an air introduction port.SOLUTION: A small ship for leisure is formed so as to drive a propeller using an engine as a power source and thereby obtain propulsion power. The small ship includes: an air introduction port 1f which introduces air from the exterior of the ship to an engine room 1d in the ship; and a radar arm 1e supporting a radar. The air introduction port 1f is formed so as to be positioned at the inner side of the radar arm 1e.

Description

  The present invention relates to the technology of small ships.

Conventionally, various techniques relating to small vessels are known.
There exists a thing for leisure used for the sport or recreation etc. in the said small ship (refer patent document 1).
In addition, small ships are mainly, for example, FRP (Fiber Reinforced Pla
The total length is about 12 m, the weight is about 10 tons, and the maximum number of people is 12 people.
The small vessel is configured to drive the propeller using the engine as a power source to obtain propulsive power, and introduce air for intake of the engine from the outside of the ship to the engine room in the ship via the air inlet. Some are configured to do.

JP-A-6-115486

However, in the small vessel, water may be applied to the air inlet.
And in the said small ship, there existed a problem that water will enter into a ship through an air inlet, if water hits an air inlet in this way.

This invention is made | formed in view of the above situations, and makes it a subject to provide the technique regarding the small ship which can suppress that water enters into a ship through an air inlet.

The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

That is, in claim 1, a leisure small vessel configured to drive a propeller using an engine as a power source to obtain a propulsive force, and introduces air from the outside of the vessel into the engine room in the vessel. The air inlet comprises an introduction port and a radar arm that supports the radar, and the air introduction port is configured to be located inside the radar arm.

According to a second aspect of the present invention, the air introduction port is configured to open toward the bow side.

According to a third aspect of the present invention, a guide groove configured to guide the air to the air introduction port is provided.

According to a fourth aspect of the present invention, the guide groove is formed on the bow side of the air introduction port.

6. The overhang according to claim 5, further comprising a transom gate, wherein the transom gate is configured to be able to project outward from the transom gate in a state where the transom gate is rotated and tilted backward. It has a part.

As effects of the present invention, the following effects can be obtained.
That is, according to the present invention, in a small vessel, water can be prevented from entering the vessel through the air inlet.

The perspective view which shows the small ship which concerns on embodiment of this invention. The perspective view which similarly shows a small ship. The left view which similarly shows a small ship. The right view which similarly shows a small ship. The top view which similarly shows a small ship. The bottom view which similarly shows a small ship. The front view which similarly shows a small ship. The rear view which similarly shows a small ship. The AA end elevation in FIG. The BB expansion end elevation in FIG. CC expanded end view in FIG. DD enlarged end view in FIG. The schematic diagram which similarly shows the internal structure of a small ship. The schematic diagram which shows the state which the rear deck of the small vessel similarly rotated. Similarly, the perspective view which shows the state which the transom gate of the small ship rotated. The perspective view which similarly shows a small ship. The perspective view which similarly shows a small ship. The side view which similarly shows a small ship. The perspective view which similarly shows a small ship. Similarly, the perspective view which shows the state which the overhang | projection part of the small ship overhangs. Similarly, the perspective view which shows the state which the overhang | projection part of the small ship overhangs. The top view which similarly shows the rear deck of a small boat. The top view which shows the state in which the window part of a small vessel similarly rotates. The top view which shows the state in which the window part of a small vessel similarly rotates. The partial cross section side view which similarly shows the rear deck of a small boat. The expansion perspective view which shows the state where the movable roof of the small ship similarly opened. The figure which similarly shows the state which the fixed member of the movable roof of a small ship moves. The perspective view which similarly shows the stern part of a small ship. The left view which similarly shows a small ship. The perspective view which similarly shows a small ship.

Next, a small boat 1 according to an embodiment of the present invention will be described with reference to FIGS.

As shown in FIGS. 1 to 8, the small vessel 1 is a leisure vessel, and is used for sports or recreation. The small vessel 1 is configured so that, for example, the total length is about 12 m, the weight is about 10 tons, and the maximum number of people is 12 people. The small vessel 1 includes an engine (not shown), and is configured to drive a propeller (not shown) using the engine as a power source to obtain a propulsive force. Small vessels 1 are mainly FRP (Fiber Reinfoc).
ed Plastics) material.
Here, the FRP material is used as a material constituting, for example, a small or large ship / boat, a tank for storing chemicals, or a water storage tank installed on the roof of an apartment. Some FRP materials have glass fibers and / or polyester fibers.

As shown in FIGS. 1 to 13, the small vessel 1 is provided with a deck 1b above the hull 1a.
A cabin 1c is provided above the deck 1b. The small vessel 1 is configured such that the width of the deck 1b is narrower than the width of the hull 1a, and the side portion of the deck 1b is positioned inside the side portion of the hull 1a. The hull 1a and the deck 1b of the small vessel 1 are mainly composed of FRP material. The outer shape of the hull 1a and the deck 1b is obtained by spraying a gel coat onto a mold coated with a release agent (wax), and drying (curing) the gel coat, and then laminating glass roving and unsaturated polyester resin to the design plate thickness. Molded by going.
The small vessel 1 includes a deck 1b provided with a plurality of windows (a front skylight 11, a rear skylight 12, and a pair of left and right side windows 13 and 13) for daylighting in a cabin of the ship.
The small boat 1 includes a cabin 1c including a windshield 14, a pair of left and right side glasses 15 and 15, and a movable roof 16.
The small vessel 1 includes an engine room 1d, a radar arm 1e, a pair of left and right air inlets 1f and 1f, a rear deck 1g, and a transom gate 1h.

The engine room 1d of the small vessel 1 is configured such that an engine is disposed.
The engine room 1d is provided in a space (inboard) surrounded by the hull 1a and the deck 1b.
The engine room 1d is disposed below the cabin 1c. The engine room 1d is disposed below the rear deck 1g.

The radar arm 1e of the small vessel 1 is configured so that a radar (not shown) is disposed and supports the radar.
The radar arm 1e is configured integrally with the hull 1a.
The radar arm 1e is formed in an arch shape. The radar arm 1e extends obliquely rearward and upward from the upper end of the hull 1a, and is configured to surround the side of the deck 1b, the rear side of the cabin 1c, and the rear upper part of the cabin 1c.

The air inlet 1f of the small vessel 1 is configured to introduce engine intake air from the outside of the vessel into the engine room 1d in the vessel.
The small vessel 1 is configured such that the air introduced into the vessel from the air inlet 1f is supplied to the engine room 1d via a pipe (not shown) (see FIG. 14).

The rear deck 1g of the small boat 1 is disposed at the stern part. Rear deck 1g is cabin 1
It is arranged behind c. The rear deck 1g is disposed above the engine room 1d.
As shown in FIG. 14, the rear deck 1g is configured to be openable and closable.
The small vessel 1 is configured such that the maintenance work for the engine in the engine room 1d can be performed with the rear deck 1g rotated and opened.

As shown in FIGS. 1 to 8, the transom gate 1h of the small vessel 1 is disposed at the stern side end. The transom gate 1h is constituted by a part of the transom surrounding the rear deck 1g.
As shown in FIG. 15, the transom gate 1h is configured to be rotatable. For example, the transom gate 1h is configured to be used as a passage when the transom gate 1h is rotated and tilted backward to move from the small vessel 1 to the land (for example, a pier).

The small boat 1 is configured to be able to enter the ship (inside the cabin 1c) from the rear deck 1g through the entrance / exit 1i. As shown in FIG. 13, the small boat 1 is configured such that a lounge space and a steering chamber 2 are arranged at a position where the small boat 1 enters the ship (inside the cabin 1 c) from the entrance / exit part 1 i.

As shown in FIG. 3, FIG. 4, FIG. 14, or FIG. 16 to FIG. 18, the air inlet 1f of the small vessel 1 is disposed on the side of the deck 1b. The air inlet 1f is arranged so as to be located above the hull 1a.
The air inlet 1f is formed so as to penetrate the deck 1b.
The air inlet 1f is configured to be positioned on the inner side (the deck 1b side) of the radar arm 1e. The air inlet 1f is configured to be positioned inside the inner surface (the surface on the deck 1b side) of the radar arm 1e. The air inlet 1f is disposed so as to overlap with the radar arm 1e when viewed from the outside of the radar arm 1e (in a side view of the small vessel 1). The air inlet 1f is configured such that the air inlet 1f does not protrude from the radar arm 1e when viewed from the outside of the radar arm 1e.

As described above, in the small vessel 1 configured such that the air introduction port 1f is located inside the radar arm 1e, the air introduction port 1f is located inside the radar arm 1e. It is possible to prevent water that has come from the side of the ship 1 from being blocked by the radar arm 1e and applied to the air inlet 1f.
Therefore, according to the small vessel 1, it can suppress that water enters into a ship via the air inlet 1f.

The air inlet 1f of the small vessel 1 is configured to open toward the bow side. The air inlet 1f is configured to open toward the front outer side. As shown in FIG. 19, the air inlet 1 f is configured such that the stern side base of the radar arm 1 e and the deck 1 b are closely closed, and is configured not to open toward the stern side. .

As described above, in the small vessel 1 configured such that the air introduction port 1f opens toward the bow side, it is easy to introduce air from the air introduction port 1f when the small vessel 1 is advanced.
Therefore, according to the small boat 1, the amount of air introduced from the outside of the boat to the engine room 1d when the small boat 1 is advanced can be increased.

As shown in FIG. 3, FIG. 4, FIG. 14, or FIG. 16 to FIG. 18, the air inlet 1f of the small vessel 1 is configured to be located on the bow side of the engine room 1d. Air inlet 1
f is configured to be located on the rear lower side.

As described above, in the small vessel 1 configured such that the air inlet 1f is positioned on the bow side of the engine room 1d, the flow direction of the air introduced from the air inlet 1f by moving the small vessel 1 forward. The air can be supplied to the engine room 1d without greatly changing the air flow (in a state where the air flow direction is substantially from the front to the rear).
Therefore, according to the small vessel 1, it is possible to easily supply the air introduced from the air inlet 1f to the engine room 1d when the small vessel 1 is moved forward.

As shown in FIGS. 1 to 4, 11, or 16 to 19, the small vessel 1 includes a guide groove 1 k configured in a groove shape (concave shape) and a receiving portion 1 x configured in a substantially planar shape. And comprising.

The receiving portions 1x of the small boat 1 are respectively arranged on both sides of the deck 1b.
The receiving portion 1x is configured by a portion formed so that a part of the side portion of the deck 1b enters inside and faces the bow side. The receiving portion 1x is configured in a substantially planar shape. The receiving portion 1x is configured by an inclined surface that is inclined upward and downward.
The receiving portion 1x is configured to be positioned on the inner side (the deck 1b side) of the radar arm 1e. The air inlet 1f is disposed so as to overlap with the radar arm 1e when viewed from the outside of the radar arm 1e (in a side view of the small vessel 1).
The air inlet 1f is formed in the receiving portion 1x. The air inlet 1f is formed so as to penetrate the receiving portion 1x. The air inlet 1f is formed so as to penetrate the outer lower portion (a part of the receiving portion 1x) of the receiving portion 1x.

The guide groove 1k of the small vessel 1 is configured to guide air to the air inlet 1f (receiving portion 1x).
The guide groove 1k is disposed on the side portion of the deck 1b. The guide groove 1k is disposed so as to be located above the hull 1a. The guide groove 1k is configured to be positioned below the cabin 1c.

As described above, in the small vessel 1 including the guide groove 1k configured to guide the air to the air inlet 1f, the air is guided to the air inlet 1f (receiving portion 1x) by the guide groove 1k, The air guided to the air introduction port 1f is introduced from the air introduction port 1f.
Therefore, according to the small vessel 1, it is possible to easily introduce air from the outside of the vessel to the engine room 1d by guiding the air to the air introduction port 1f by the guide groove 1k.

The guide groove 1k of the small vessel 1 is formed in the bow-stern direction.
The guide groove 1k is formed on the bow side of the air inlet 1f. The guide groove 1k is an air inlet 1f.
It is formed so as to reach from the bow side to the air inlet 1f (receiving portion 1x). Guide groove 1k
Is configured such that the stern side end of the guide groove 1k reaches the air inlet 1f (receiving portion 1x).
The guide groove 1k is formed so as to communicate with the air inlet 1f. The guide groove 1k is configured such that the width is slightly wider in the left-right direction (the groove depth is deeper) as it goes from the bow side to the stern side.

As described above, in the small vessel 1 in which the guide groove 1k is formed on the bow side of the air inlet 1f, when the small vessel 1 is advanced, the air is introduced into the air inlet 1f (receiving portion) by the guide groove 1k. 1
The air guided to x) and guided to the air inlet 1f is introduced from the air inlet 1f.
Therefore, according to the small vessel 1, when the small vessel 1 is moved forward, the air is guided to the air inlet 1f by the guide groove 1k, and the small vessel 1 is moved forward from the outside to the engine room 1d. The air can be easily introduced.

As shown in FIG. 15, FIG. 20, or FIG. 21, the transom gate 1 h of the small vessel 1 is configured to have an overhang portion 17.
The overhanging portion 17 of the transom gate 1h is a flat member.
The overhanging portion 17 of the transom gate 1h is configured to be housed in the transom gate 1h or to be extended (extend) outward from the transom gate 1h.
The overhanging portion 17 of the transom gate 1h is configured to be slid and housed in the transom gate 1h when the transom gate 1h is closed.
The overhanging portion 17 of the transom gate 1h is configured so that the transom gate 1h can be rotated and tilted rearward, and can be slid out of the transom gate 1h. The overhanging portion 17 of the transom gate 1h is configured to be able to overhang the side of the small vessel 1 (in the width direction of the small vessel 1) by turning the transom gate 1h and tilting it backward. . The overhang portion 17 of the transom gate 1h is configured to be able to extend to the width of the hull 1a (the widest portion in the width of the hull 1a).
The overhanging portion 17 of the transom gate 1h is configured to be able to project in either the left or right direction.

As described above, the transom gate 1h has a projecting portion 17 configured to be able to project outward from the transom gate 1h in a state where the transom gate 1h is rotated and tilted rearward. In 1, the transom gate 1h can be rotated and tilted rearward so that the overhanging portion 17 of the transom gate 1h can be extended.
Therefore, in the small vessel 1, for example, when moving from the small vessel 1 to the land (for example, a pier), the transom gate 1h is rotated and tilted rearward so that the overhang portion 17 is overhanged. Compared to the one where the transom gate 1h does not have the overhanging portion 17,
Movement from the small vessel 1 to the land can be easily performed.

As shown in FIG. 22 or FIG. 25, the rear deck 1 g of the small vessel 1 includes an opening 1 m and a window 18, and the opening 18 is provided with the window 18.
The window 18 of the rear deck 1g includes a frame 18a, a rib 18b, and a transparent glass 18c (tempered glass), and is configured so that the transparent glass 18c is surrounded by the frame 18a and the rib 18b. The The transparent glass 18c of the rear deck 1g includes a colorless transparent one and a colored transparent one.
The window 18 of the rear deck 1g is disposed at a substantially central portion of the rear deck 1g.
The window 18 of the rear deck 1g is configured so that the inside of the engine room 1d can be observed from above the rear deck 1g through the window 18 (transparent glass 18c of the window 18) and the opening 1m.

As described above, the engine room 1d is disposed below the rear deck 1g, and the rear deck 1
In the small vessel 1, the window portion 18 of g is configured to have a transparent glass 18c, and is configured so that the inside of the engine room 1d can be observed from the rear deck 1g through the window portion 18 and the opening 1m. , Engine room 1 from the rear deck 1g through the window 18 and the opening 1m
The inside of d can be observed.
Therefore, according to the small vessel 1, the state of the engine in the engine room 1d can be confirmed without opening the rear deck 1g.

As shown in FIG. 23 or FIG. 24, the window 18 of the rear deck 1g of the small boat 1 is configured to be rotatable. The window portion 18 of the rear deck 1g is configured to rotate left and right to open double doors.
The rear deck 1g is configured to open and close the opening 1m by rotating the window 18.

As described above, in the small vessel 1 configured such that the opening 1m can be opened and closed by rotating the window 18, the window 18 is opened and the engine room 1d is placed on the rear deck 1g. The engine can be maintained.

As shown in FIGS. 22 to 25, the rear deck 1g of the small vessel 1 is configured to include a recess 1n.
The recess 1n of the rear deck 1g is disposed on the upper surface of the rear deck 1g. The recess 1n of the rear deck 1g is arranged so as to surround the opening 1m. The recess 1n of the rear deck 1g is disposed outside the edge of the opening 1m.
The recess 1n of the rear deck 1g is formed to be slightly larger than the frame 18a of the window 18 in plan view. The recess 1n of the rear deck 1g is configured such that the closed window 18 is disposed in the recess 1n. The recess 1n of the rear deck 1g is configured such that the closed window 18 is fitted in the recess 1n.
The recess 1n of the rear deck 1g is configured such that the upper surface of the closed window 18 and the upper surface of the rear deck 1g are substantially flush with each other.

As described above, the rear deck 1g includes the recess 1n, and the recess 1n of the rear deck 1g is configured such that the closed window 18 is disposed in the recess 1n. Even if it is the structure provided with the window part 18, it can prevent that the person who walks on the rear deck 1g trips to the window part 18 of the closed state.

As shown in FIGS. 1 to 8, the small vessel 1 has a relatively long bow side as viewed from the wheelhouse 2.
For this reason, in the small vessel 1, the space (deck 1) which arranges the front skylight 11 and the rear skylight 12
In b, a space for arranging two skylights side by side in the bow-stern direction) can be secured.
For this reason, in the small vessel 1, the pair of left and right side windows 13 can be configured to be large in the bow-stern direction.

As shown in FIG. 1 or FIG. 5, the windshield 16 of the small vessel 1 is configured to extend between the left and right ends of the wheelhouse 2.
The windshield 16 is configured such that the left and right width of the windshield 16 is substantially the same as the left and right width of the wheelhouse 2.

As described above, the windshield 16 is configured to extend between the left and right end portions of the wheelhouse 2.
In the small vessel 1, the field of view from the steering seat 21 in the steering chamber 2 can be made better than that in which the windshield 16 is not configured to extend between the left and right ends of the steering chamber 2.

As shown in FIG. 26 or FIG. 27, the movable roof 16 of the small vessel 1 has a fixed portion 16a and a movable portion 16b, and is configured to be opened and closed when the movable portion 16b slides and moves. The fixed portion 16a and the movable portion 16b of the movable roof 16 are each configured by providing glass on a frame.

The small boat 1 can also be configured to provide a net member (mesh member) at the air inlet 1f to prevent foreign matters such as dust from entering the ship via the air inlet 1f.

As shown in FIG. 28, the small vessel 1 can also be configured by including a seat 19 and a backrest 20 in the stern portion. The seat 19 of the small vessel 1 is configured to be detachable from the rear deck 1g,
The backrest 20 is configured to be detachable from the inner wall of the transom.

Next, a small boat 1 according to another embodiment of the present invention will be described with reference to FIGS.
The description of the small vessel 1 shown in FIGS. 29 and 30 will be omitted as appropriate for portions having the same configuration as the small vessel 1 shown in FIGS. 1 to 28, and the small vessel shown in FIGS. 1 to 28 will be omitted. The description will focus on the parts different from the configuration of 1.

As shown in FIG. 29 or FIG. 30, the air inlet 1f of the small vessel 1 is disposed on the side of the deck 1b. The air inlet 1f is arranged so as to be located above the hull 1a.
The air inlet 1f is formed so as to penetrate the deck 1b.
The air inlet 1f is configured to be positioned on the inner side (the deck 1b side) of the radar arm 1e. The air inlet 1f is configured to be positioned inside the inner surface (the surface on the deck 1b side) of the radar arm 1e. The air inlet 1f is disposed so as to overlap with the radar arm 1e when viewed from the outside of the radar arm 1e (in a side view of the small vessel 1). The air inlet 1f is configured such that the air inlet 1f does not protrude from the radar arm 1e when viewed from the outside of the radar arm 1e.

As described above, in the small vessel 1 configured such that the air introduction port 1f is located inside the radar arm 1e, the air introduction port 1f is located inside the radar arm 1e. It is possible to prevent water that has come from the side of the ship 1 from being blocked by the radar arm 1e and applied to the air inlet 1f.
Therefore, according to the small vessel 1, it can suppress that water enters into a ship via the air inlet 1f.

The air inlet 1f of the small vessel 1 is configured to open toward the bow side. The air inlet 1f is configured to open toward the front outer side. The air inlet 1f is configured such that the stern side base of the radar arm 1e and the deck 1b are closed closely, and is configured not to open toward the stern side.

As described above, in the small vessel 1 configured such that the air introduction port 1f opens toward the bow side, it is easy to introduce air from the air introduction port 1f when the small vessel 1 is advanced.
Therefore, according to the small boat 1, the amount of air introduced from the outside of the boat to the engine room 1d when the small boat 1 is advanced can be increased.

The air inlet 1f of the small vessel 1 is configured to be located on the bow side of the engine room 1d. The air inlet 1f is configured to be located on the rear lower side.

As described above, in the small vessel 1 configured such that the air inlet 1f is positioned on the bow side of the engine room 1d, the flow direction of the air introduced from the air inlet 1f by moving the small vessel 1 forward. The air can be supplied to the engine room 1d without greatly changing the air flow (in a state where the air flow direction is substantially from the front to the rear).
Therefore, according to the small vessel 1, it is possible to easily supply the air introduced from the air inlet 1f to the engine room 1d when the small vessel 1 is moved forward.

The small vessel 1 includes a guide groove 1k configured in a groove shape (concave shape).
The guide groove 1k is configured to guide air to the air inlet 1f.
The guide groove 1k is disposed on the side portion of the deck 1b. The guide groove 1k is disposed so as to be located above the hull 1a. The guide groove 1k is configured to be positioned below the cabin 1c.

As described above, in the small vessel 1 including the guide groove 1k configured to guide the air to the air inlet 1f, the air is guided to the air inlet 1f by the guide groove 1k, and the air inlet 1f The guided air will be introduced from the air inlet 1f.
Therefore, according to the small vessel 1, it is possible to easily introduce air from the outside of the vessel to the engine room 1d by guiding the air to the air introduction port 1f by the guide groove 1k.

The guide groove 1k of the small vessel 1 is formed in the bow-stern direction.
The guide groove 1k is formed on the bow side of the air inlet 1f. The guide groove 1k is an air inlet 1f.
It is formed from the bow side to the air inlet 1f. The guide groove 1k is a guide groove 1k.
The stern side end is configured to reach the air inlet 1f.
The guide groove 1k is formed so as to communicate with the air inlet 1f. The guide groove 1k is configured such that the width is slightly wider in the left-right direction (the groove depth is deeper) as it goes from the bow side to the stern side.

As described above, in the small vessel 1 in which the guide groove 1k is formed on the bow side of the air introduction port 1f, when the small vessel 1 is advanced, air is guided to the air introduction port 1f by the guide groove 1k. The air guided to the air inlet 1f is introduced from the air inlet 1f.
Therefore, according to the small vessel 1, when the small vessel 1 is moved forward, the air is guided to the air inlet 1f by the guide groove 1k, and the small vessel 1 is moved forward from the outside to the engine room 1d. The air can be easily introduced.

DESCRIPTION OF SYMBOLS 1 Small ship 1a Hull 1b Deck 1c Cabin 1d Engine room 1e Radar arm 1f Air inlet 1g Rear deck 1h Transom gate 1k Guide groove 17 Overhang part 18 Window part

Claims (5)

A leisure vessel that is configured to drive a propeller using an engine as a power source to obtain propulsive force,
An air inlet for introducing air from outside the ship into the engine room on the ship;
A radar arm that supports the radar,
With
The air inlet is configured to be located inside the radar arm;
Small ship. The air inlet is configured to open toward the bow side,
The small vessel according to claim 1. A guide groove configured to guide the air to the air inlet;
The small vessel according to claim 1 or claim 2. The guide groove is formed on the bow side of the air inlet;
The small ship as described in any one of Claims 1-3. With a transom gate,
The transom gate includes a projecting portion configured to be able to project outward from the transom gate in a state where the transom gate is rotated and tilted backward.
The small ship as described in any one of Claims 1-4.

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