JPH0531032Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to a planing airboat.

[Conventional technology]

Air boats can be folded compactly by deflating the air, making them convenient for storage and transportation, so they have recently been applied to the field of planing boats. As such a planing type air boat, one is known that includes a boat body having a tube-shaped body and a tube-shaped wave barrier provided on the body body along the body. A wave barrier mainly refers to a side wall installed to prevent water from entering the boat.

[Problem that the invention attempts to solve]

However, conventional airboats of this type have had the disadvantage of extremely poor forward visibility during operation.

Planing type boats are required to operate at high speeds, and as a result, the front of the boat floats up when traveling, which generally results in poor forward visibility.However, air boats like the ones mentioned above have a wave barrier on the front body. The additional disadvantage was that forward visibility was worsened due to the attached body.

Furthermore, in the above conventional airboat, forces are applied in the direction of twisting the boat body due to the influence of waves while traveling, and there are some problems in the rigidity against these forces.

The object of the present invention is to provide a good planing type airboat that eliminates the drawbacks of these conventional techniques.

[Means for solving problems]

In order to solve the above-mentioned problems, the planing type air boat of the present invention consists of a boat body whose front and both sides are formed of a tube-shaped body, and a tube-shaped wave barrier provided on the body. The wave barrier is formed on both sides of the boat body along each body, and connects each side body in a bridge-like manner at a position in front of the body formation position of the front body of the boat. , and the maximum height of the wave barrier is set to a height that allows the occupants to see the top of the tip of the boat body.

[Embodiments] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 to 4 show an embodiment of the planing type airboat of the present invention, in which numeral 1 indicates the planing type airboat. The air boat 1 is composed of a boat body 2 and a tubular breakwater body 3. The boat main body 2 is formed of substantially U-shaped tube-shaped body parts 4 on three sides, the front and both sides, and a plate 5 for attaching a rotating machine is fixed to the rear part across the body parts 4b and 4c on both sides. . In addition, the front and both sides of the trunk 4a, 4b,
A bottom plate 6 is fixed to the plate 4c and the rear plate 5. The front trunk section 4a of the boat body 2 is inclined upward to improve running performance.

The wave breakers 3 are located on both sides of the body 4b and 4c of the boat body 2.
It is formed along each body part 4b, 4c on the top, and is connected in a bridging manner to each side body part 4a, 4b at a position in front of the front body part 4a forming position. , the maximum height of the top surface of the wave barrier 3 is approximately the same as the maximum height of the top surface of the front trunk section 4a of the boat body 2.

Further, a water shelter 7 is provided so as to cover the upper surface of the boat body 2, facing forward from the lower part of the bridge-like connected portion of the wave barrier 3.

In this invention, the maximum height of the wave barrier is formed at a height that allows the crew to see the upper part of the tip of the boat body, and generally the wave barrier body is formed at a height on each side at a position in front of the front body forming position of the boat body. If the torso is connected in a bridge-like manner, the front part of the boat will float up when running, so forward visibility will not be obstructed. If the maximum height of the top surface of the wave body is configured to be approximately the same height as the maximum height of the top surface of the front trunk of the boat body, the front view will not be obstructed when the boat is running.

The tubular body 4 and the tubular wave barrier 3
It is used by blowing air into it in the same way as conventional air boats of this type.

The body 4 of the boat body 2 and the tubular breakwater 3 can be made of any material that has been used in conventional boats of this type, such as rubberized cloth. can.

Various methods are possible for fixing the wave barrier 3 to the boat body 2, but considering that the wave barrier 3 is fixed on a curved surface, for example, the methods shown in FIGS.
As shown in the figure, it is possible to fix with a V-shaped tape made of rubberized cloth or the like. In addition, it is also possible to bond with an adhesive or to use the V-shaped tape and an adhesive together.

The boat of the present invention constructed as described above can be run by attaching a turning machine to the rear of the board 5.

In the boat of this invention, the wave barrier is connected in a bridge-like manner between each side body at a position before the front body part of the boat body, and is at a height that allows the crew to see the top of the tip of the boat body. Because of this structure, not only does it have the inherent effect of preventing water from entering the boat, but it also does not obstruct forward visibility when driving, making it possible to drive with an extremely good forward visibility compared to conventional types. As a result, safe driving becomes possible.

In addition, since the wave breakers are provided in a bridge-like manner between each side body, the structure can resist torsional stress applied to the boat due to waves, wind, etc. It has a relatively rigid structure.

Although the present invention has been explained using the above-mentioned embodiments, the planing type airboat of the present invention is not limited to the above-mentioned embodiments, and the shape, material, structure, etc. of the present invention are not limited to the above-mentioned embodiments. can be changed in various ways.

[Effect of idea]

As explained above, the planing type air boat of the present invention consists of a boat body whose front and both sides are formed of a tube-shaped body, and a tube-shaped wave barrier provided on the body. The corrugated body is formed along each body on both sides of the boat body, and connects each side body in a bridge-like manner at a position before the body formation position of the front body of the boat body, and The maximum height of the wave barrier is set at a height that allows the occupants to see the top of the tip of the boat, allowing the boat to travel with extremely good forward visibility compared to conventional boats of this type. be. In addition, compared to conventional boats, the force that counters the torsional stress of the boat itself is extremely strong, allowing for a comfortable ride and extremely safe running.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a plan view showing an embodiment of the planing airboat of the invention, Fig. 2 is a side view, and Fig. 3 is a portion taken along the line of Fig. 1. The sectional view, FIG. 4, is a longitudinal sectional view taken along the line of FIG. 1. DESCRIPTION OF SYMBOLS 1... Planing air boat, 2... Boat main body, 3... Tubular wave barrier, 4... Tubular body, 4a... Front body, 4b, 4c... Side body.

Claims (1)

[Scope of utility model registration request] It consists of a boat main body having a tubular body on at least three sides of the front and both sides, and a tubular wave barrier provided on the main body. It is formed along the front body of the boat, and connects each side body in a bridge-like manner at a position before the front body of the boat body, and the maximum height of the wave barrier is such that the crew can reach the boat body. A sliding type air boat characterized by being formed at a height that allows the top of the tip to be seen.