JPH09118297A - Portable sailing device applying wing type side plate, wide-narrow free sail, and propulsion rudder - Google Patents

Abstract

PROBLEM TO BE SOLVED: To readily enjoy a technique using natural force, or sailing leisure in order to prevent waste of resources, environmental pollution, and irregular mooring of ships. SOLUTION: The minimum equipment necessary for sailing is made into a form easy to carry, and a mast or bar is made into a retractable multiple pipe 5 made of light metal. As a drift preventing mechanism necessary for sailing, a wing type side plate 4 which is light, excellent in function and vertically movable from the board side is invented, so that the turning can be performed during stopping, an oar type fin plate propulsion rudder 3 capable of efficiently advance a ship even by a beginner in windless state, a rudder beam capable of being easily installed even to a different ship form, a widely applicable mounting machine and the like are designed and combined together. This device is quickly mounted on a fishing boat, row boat, or assembling canoe which can be easily hired in the sea or lake in the whole country to impart the sailing function thereto, whereby sailing leisure applying natural force which never wastes resources nor contaminate the environments can be safely enjoyed even by an aged man, woman, or boy.

Description

Detailed Description of the Invention

[0001]

[Industrial applications] Water sports, fishing, water transportation, salvage, etc.-All fields using ships.

BACKGROUND OF THE INVENTION Although water leisure has become popular in recent years, it is guilty for the next generation to waste less fossil fuel for entertainment-to pollute the earth with waste. Therefore, not only for leisure but also for fishing and water transportation, the natural power that does not pollute the earth should be utilized more-Wind power and solar heat should be utilized more-If wind is cut off during navigation, backward rowing is difficult to avoid obstacles- Lifting the web and returning it to the front of the ship is a loss of power-it does not help to move forward. The turret of a Japanese ship has the advantage that it can be propelled back and forth with the handle, but the turret that is put into the water at an angle of about 30 degrees from the stern and tilted 45 degrees and pushes and pulls the water is not directly behind but vertically above the turret surface. -It is well known that the stern yaws to the sideways with each push and pull as a result of shifting up and down by about 60 degrees and 45 degrees, and it can be said that more than half of the force is wasted. In addition, the conventional yacht should be provided with a notch frame for the center board up and down in the center of the hull ~ It has a structure that fixes a large overhang on the bottom of the ship, so the cost is high and it is difficult to carry it-it is also difficult to leave the beach without a pier For the most part of the year, I had to deposit the money at a dock and pay the cost, and I hate it, and illegal moorings on the banks of the river and the coastline increased sharply, causing great damage to fishing and water transportation.

[0002]

[Problems to be Solved by the Invention] In order to prevent waste of resources and environmental pollution, and to eliminate illegal mooring that interferes with water transportation and fishing,
The yacht should not be a hobby for rich people-it should be converted into a convenient one that can be enjoyed by old people and children at a low cost, specifically by popularizing assembled yachts that are easy to carry-or without sailing a heavy and bulky hull Making only the device easy to carry-By developing excellent equipment and technology that can be easily attached to fishing boats and boats rented at most beaches and lakes and enjoy sailing, not only leisure but also fishing and water transportation- It will also have a great effect on salvage.

[0003]

[Means for Solving the Problems] The first is to improve the minimum necessary equipment for sailing to a lightweight and dry shape so that it can be brought into a train, bus, etc. Is a light metal quadruple pipe that becomes a mast and a bar,
Even if the main girder, side material, side plate, propulsion rudder, rudder girder, sail and rope are combined with safety air floats-weighs 14 to 20 kg, fits in a cloth sack with a length of 165 cm and a width of 30 cm, and can be carried from skis etc. Easy to train and of course-bus trips with your knees up. Secondly, even if the shape of the ship to be installed is different-the adaptability that can be installed quickly and securely without hitting one nail, that is, the mast or side flow prevention side plate for fishing boats, boats, resin-made boats and canoes. Can be fixed at an appropriate position, the side plate has an allowance in the horizontal insertion axis, and even if the ship width is different, the side plates can be adhered to both sides to counter the water pressure applied to the side-and can be easily lifted. It is a creative idea of rudder girders that can be used for propulsion and rudders that can also be used for propulsion, the procedure is-pass the main girder to both sides, tighten the side material and tighten the mast, insert the top tree, the stem of the bottom plate laid on the bottom of the ship Insert the bottom of the mast into
Connect the main ropes that went down from the top tree to the side girders by leaning on the main girder-Mast the mast and raise and fix the front ropes, insert the airfoil side plate and attach the rudder girder-row out with the propulsion rudder Until,
It is about 15 to 20 minutes. Thirdly, to ensure safety, the area of the sail can be freely changed according to the size of the hull and wind, and it can be turned even when the ship is stopped-A highly efficient propulsion rudder that moves with fins when there is no wind The idea is to keep the side plate elastically and prevent it from being damaged even if it hits a reef, and the air float that expands and inflates below the seat plate does not sink the hull even if it capsizes-from the outside You can continue sailing again if you grab it and drain the floodwater-The easy-to-use sailing device of this application, which also added many functions to prevent distress, has a great effect on the boys to acquire the magnitude of natural power. When a sudden strong wind changes offshore, many conventional yachts do not have a function of reducing sails, and it takes a considerable amount of time to remove the normal sail and replace it with a sail for stormy weather. It is extremely dangerous if it loses its propulsive force in a strong wind. With the sail of the present invention, sailing can be continued even if it is quickly wound around the bar and shortened to less than one-third, so it is possible to proceed on an evacuation course while maintaining stability. Also, attach two tension cords (H) to the rear end of the bar-
If they are made the same length and fastened to the ports on both sides, they will not interfere with the rudder operation, and in the most difficult tacking (hand-turning) case, the sail will automatically turn to the proper angle simply by turning the ship at all rudders. -Since the airfoil side plate has a high function, it is easy to go back up to the wind, and it goes without saying that a ship that also moves upwind can sail to the desired place with side wind or tail wind. In addition, the structure that allows the side material to be stretched is that in the case of a canoe with a narrow ship radiation even for 2 to 3 passengers, the side material that is fully stretched with a spare rope (Y) with a knot ring that makes the underwater part a belt is attached to one side. Attach the mast to the front and back of the boat in a protruding shape, fix the mast to the front side material and the main girder to the rear side material-Connect the cylindrical air float to the end of the extended side material and open ocean canoe Similar to an outrigger that overhangs laterally to prevent capsizing, it can greatly increase the width and stability of the center of gravity movement-it is a device that increases the type of ship that can be installed and safety.

[0003]

EXAMPLE The inventor's first mounted sailing device was thirty years ago--a mast tied to the cross girder of a flat-bottom fishing boat--a skid slab tied to the bottom of the boat. After that, various improvements were added, and now it can be stored in the luggage compartment of a light wagon and can be carried-a self-made assembled catamaran and a commercially available polypropylene product that is elastic but has difficulty in rigidity Length 37
A large sail that is indispensable for obtaining propulsive force by repeating sailing experiments using a folding boat with a width of 0 cm and a width of 125 cm.
Long masts-Heavy cross-flow prevention plates can be freely carried, reduced in size and weight-Agility to be quickly attached to different ship types-
High sailing performance and maneuverability-providing safety to cope with sudden changes in weather-the difficult task of promoting high-performance wing profile sideboards, flexible sails that can quickly change the sail surface, and fin fin promotion for all. The portable sailing device of the present invention has the advantage of being extremely easy to carry, and the performance of going back to the wind is comparable to that of a yacht with a sail of the same size. As it is superior to conventional yachts in terms of maneuverability and safety against sudden changes in weather, even inconvenient elderly people, women and boys are enough unless neglecting bad weather or forgetting life jackets essential for yachting With the conviction that you can enjoy sailing, apply for a patent as a concrete example of utilizing nature's power – aiming for widespread use.

[0004]

[Brief description of the drawings]

1 of the present invention-a mast with stretched lap pipe (5)
And a bar (6) that supports the lower part of the top (T) and sail (S) and a base plate (9) that supports the lower end of the mast

FIG. 2 is a side girder (1) with a main girder (1) provided with a side plate insertion pipe of the present invention, and an elastic side member (2) for fastening the main girder from both sides with the front and rear seating plates to transverse girders hidden. Side plate (4)

FIG. 3 is an all-type fin plate propulsion rudder (3) in which a roll shaft (L) and a fin plate (F) that produces propulsive force are attached to a rudder plate of the present invention; and a clamp type rudder girder viewed from the inside of the ship. (K) and wheel latch (R) and spare rope (Y)

FIG. 4 is a schematic view showing an arrangement of the present invention-a portable sailing device when mounted on a rowing boat.

[Explanation of symbols]

1 Support the side material of both strings and the tightening side plate and mast-
Main girder 2 Pass under the front and rear girders to tighten it with the main girder-Expansion and contraction side materials 3 Can be turned while the ship is stopped and can be propelled by the fin plate-All-type fin plate propulsion rudder 4 Can be tilted in parallel during transportation I attached the shaft to the handle-
Wing-shaped side plate 5 Extend two outer pipes of a quadruple pipe-Mast 6 Make two inner pipes and support the bottom of the sail to wind it up-Bar 7 Lower the side plate to hold the float-Pressing stay 8 At the upper end -8-shaped metal fittings with bolt holes at the lower end of the rope 9 Supports the downward force of the mast by dispersing it-Base plate with shaft A Pulling and fixing the mast to the bow side-Front rope E Main rope / front rope Tighten the rope by attaching it to a rope for wearing and tightening the rope-Knot F Pushing the water on both sides of the rudder plate backward like a dolphin's tail fin-A fin plate H Attached to the rear end of the bar and angle of sail from both sides of stern Change-
Tension rope K Holds the rudder wheel type latch and the tension rope thread at the stern-Clamp type rudder girder L Attached to the rudder plate and move the fin plates at both ends to propel it-
Roll axis R Attached to the rudder girder with the vertical axis to hold the propulsion rudder at an arbitrary angle-Wheel type latch S Triangular type with the rear edge of the upper part protruding-Main sail T Insert at the top of the mast-With rope and pulley Top M of the mast is fixed from both sides of the rear side-Main rope U Standing on the rudder handle and reciprocating in the lateral direction to operate the fin plate-Warm Y Y Using the underwater belt as a belt and turning it to the bottom of the ship Used for fixation-spare rope

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[Procedure amendment]

[Submission date] August 23, 1996

[Procedure amendment 1]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

[Fig. 2]

[Figure 3]

FIG. 4

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Brief description of drawings

[Correction method] Change

[Correction contents]

[Brief description of the drawings]

1 of the present invention-a mast with stretched lap pipe (5)
And a top tree (T), a bar view (6) for supporting the lower part of the main sail, and a perspective view showing the structure of a base plate (9) for supporting the lower end of the mast in an easy-to-understand manner.

FIG. 2 is a main girder (1) to which a side plate insertion pipe of the present invention is attached, and an elastic side member (2) for hiding the front and rear seating plates to transverse girders and tightening the main girder from both sides, and at a right angle. It can be attached to the main girder with the insertion shaft that raises and pulled up backward along the port side,
Making curved surface by water pressure-perspective view showing shape of airfoil side plate (4)

FIG. 3 is an all-type fin plate propulsion rudder (3) in which a roll shaft (L) and a fin plate (F) that produces propulsive force are attached to a rudder plate of the present invention; and a clamp type rudder girder viewed from the inside of the ship. (K) and wheel latch (R) and spare rope (Y) -perspective view

FIG. 4 is a view showing the arrangement of each part of the present invention when the portable sailing device is mounted on a rowing boat in an easy-to-understand manner;

[Explanation of symbols] 1 Support the side materials of both strings and the tightening side plate and mast-
Main girder 2 Pass under the front and rear girders to tighten it with the main girder-Expansion and contraction side material 3 Can be turned while the ship is stopped and can be propelled by the fin plate-All-type fin plate propulsion rudder 4 Insert shaft that can be tilted in parallel Support with -Flexible-
Wing-shaped side plate 5 Extend two outer pipes of a quadruple pipe-Mast 6 Make two inner pipes and support the bottom of the sail to wind it up-Bar 7 Lower the side plate to hold the float-Pressing stay 8 At the upper end -8-shaped metal fittings with bolt holes at the lower end of the rope 9 Supports the downward force of the mast by dispersing it-Base plate with shaft A Pulling and fixing the mast to the bow side-Front rope E Main rope / front rope Tighten the rope by attaching it to a rope for wearing and tightening the rope-Knot F Pushing the water on both sides of the rudder plate backward like a dolphin's tail fin-A fin plate H Attached to the rear end of the bar and angle of sail from both sides of stern Change-
Tension rope K Holds the rudder wheel type latch and the tension rope thread at the stern-Clamp type rudder girder L Attached to the rudder plate and move the fin plates at both ends to propel it-
Roll axis R Attached to the rudder girder with the vertical axis to hold the propulsion rudder at an arbitrary angle-Wheel type latch S Triangular type with the rear edge of the upper part protruding-Main sail T Insert at the top of the mast-With rope and pulley Top M of the mast is fixed from both sides of the rear side-Main rope U Standing on the rudder handle and reciprocating in the lateral direction to operate the fin plate-Warm Y Y Using the underwater belt as a belt and turning it to the bottom of the ship Used for fixation-spare rope

Claims (3)

[Claims] 1. A device for enjoying sailing by instantly converting a rowing boat, a fishing boat, a built-up canoe, etc. into a small yacht for sailing without carrying a bulky and heavy hull. The main girder passed from the end side of the main girder (1) to be passed to both sides at the position of 1 is passed through the rope of the elastic side members (2) that dive under the seat board of the ship to which the girder is attached. If you apply a downward force by turning on the top-it will be tightened strongly with the same principle as when attaching the pulleys up and down. This fixing method called "twisting" is superior to pulleys because it is difficult to loosen due to the friction between the rope and the ring-it is lightweight-there is no trouble that the rope bites into the gap between the groove wheel and the side. If you want to tighten more tightly, you can stack them, pass the rope of the side material through the main girder, and tighten it-it can be firmly fixed with about 4 times the force as in the case of compound pulleys on the top and bottom. The two wing-shaped side plates (4) that are held by this main girder to prevent cross flow of the ship have a twisted structure in which a frame of a light material is stretched to make them lighter than iron plates and planks during transportation-downwind during sailing. The wing shape is slightly curved on the windward side due to the water pressure on the side, and the suction force is generated on the convex side as well as the lift force of the wing − This force that works particularly strongly in dense water pulls the ship to the windward side, The effect of preventing it from flowing to the side-Because it is several steps superior to a rigid and flat board even in a small area, it is effective even if it is used as a center board of an ordinary yacht, and when performance is emphasized rather than cost If the frame and wing surface are made of carbon fiber, the durability will increase. In the present invention, the length of the insertion shaft of the side plate has a margin of about 25 cm so that the shaft can be mounted even if the width of the ship is different by about 50 cm, and the shaft is raised at a right angle from the upper end of the handle to mount the main girder. Inserted from both sides-By adhering to the port side according to the width of the ship and lowering it diagonally backward, it has a function to prevent lateral flow without hitting one nail on the hull, and when leaving from the beach to the beach the side plate is rear Side-Pull out using the fin plate of the propulsion rudder (3), and at the time of sailing, if the tip of the push-down stay (7) is placed on the port side and pulled and fixed with the rubber cord attached to the rear end of the side material, the side plate is underwater. Even if it comes in contact with the obstacle of the above, the rubber cord can absorb the impact and prevent the damage, and the rope is attached to the end of the main girder to hold the mast (5) from both sides. If you tie it in a form that spreads out, the degree of fixation can be strengthened. The structure of the wing-type side plate for the lateral flow prevention of the portable sailing device and the technique of mounting it on various ships by utilizing the main girder and side materials. 2. A quasi-genuine quadruple pipe, which can be shortened and carried, is extended to the outside of the mast and the inner two are bar (6).
The top of the mast, which is stretched and bolted, has a top tree (T) with a fixing rope and pulley attached, and the lower end of the mast also becomes a valley type to match the bottom of the mast-Distributes the force applied to the bottom Pass it through the upright shaft of the base plate (9) and wind it up on the bar so that it doesn't get bulky-The triangular main sail (S) is pulled down by the pulley after lowering the side plate (4) to the front end of the bar. The lower part of the mast is sandwiched by the forked parts that are fixed, and at the lower end of the wheel shaft that can be vertically moved up and down attached to the rear end-A tension rope (H) extended from both sides of the stern is used to prevent loosening of the sail, in case of strong wind Lowering the equal sail and wrapping the lower part around the bar-quickly reducing the sail surface, while lowering the point of action of the wind that tilts the ship to increase stability. In addition, the tension rope that straddles the stern does not hinder the rudder operation, and has the advantage that the sail angle can be fixed regardless of the wind from either the left or the right. Attach the knot ring (E) to the two main ropes (M) that fix the mast laterally and rearward at eye level, and pass the end of the rope through the rope of the side material-turn it over and put it through the knot ring. As mentioned above, it can be firmly fixed even if it is a weak person by turning it over and tightening it, and if you close the end of the rope in the gap of the stretched rope and fasten it with a single knot, you can pull it off with a pull. Similarly, attach a knot loop to the two front ropes (A), pass the tip of the side member (2) or the tow rope of the bow, and return the end to the knot loop and tighten it. In this case, one unused front rope can be used as a lifeline when leaning out to balance. Also, because the towing rope is weak against upward force-in the case of an assembled boat in which the bow is covered with a wave cover, cover the figure-8 metal fittings (8) with the rope and bolt holes at the upper and lower ends. The mast can be securely fixed by passing it through the bolt on the bow side and fixing it with the wing nut, passing the front rope through the upper rope and returning it to the knot ring and tightening it.
The hoisting rope of the sail is looped at the ends to prevent it from fraying, and is fixed to the S-shaped rope stopper inserted at the lower end of the mast to keep the sail surface at an arbitrary height. In other words-a portable sail that combines the most bulky mast and bar with a quadruple pipe to make it easier to carry and uses wing type side plates, propulsion rudder, etc. to add ease of handling and safety features superior to conventional yachts Equipment-a structure that allows the sail area to be changed quickly and various mounting techniques to accommodate different ship types 3. A great advantage of a sailing ship is that even a slight wind can provide greater propulsion than rowing-and it does not require fuel and does not pollute nature, but if there is no wind on the way, It is difficult for beginners to handle oars that are rowed backwards and turrets that prevent them from coming off due to the weight of the turret, and it is also inconvenient to carry. The all-type fin plate propulsion rudder (3) of the present invention is a clamp-type rudder girder (K) wheel in which the rudder plate that can be disassembled and carried and the handle are fixed with two thumbscrews, and can be fixed to the stern of a fishing boat to a boat or the like. A retaining pin is inserted into the type latch (R) through a rudder handle, and a wide rudder plate is extended to the stern to greatly enhance the marine vessel maneuvering function during sailing. The conventional rudder-uses little when the ship is slow, especially tacks upwind.
However, when the boat is pushed, the boat is easily pushed by the wind and becomes uncontrollable, but it is also easy to turn the stopped boat by using the rudder of the present invention like an oar and water on the stern sideways.
In addition, the method of advancing when there is no wind is also important, it is difficult to avoid obstacles by rowing backwards with two oars, and pushing the water at the stern diagonally sideways with a heavy and long turret is a big loss of labor-both It is difficult for beginners to handle. Therefore, the inventor paid attention to the strong propulsive force of the dolphin's tail fin, made similar fin plates (F) with elastic material and arranged on the left and right sides of the rudder plate-A new technique to move the ship up and down alternately-A conventional force We devised a propulsion method that is completely different from rowing, which involves a lot of loss, by sandwiching the central part of the roll shaft (L) that supports the fin plate with a mounting bracket on the edge of the rudder plate and fixing it with a retaining pin, A fin plate that widens the wing area and tilts freely with water pressure-With a drawstring attached to the front end, keep it on the rudder plate so that the tilt does not exceed 45 degrees, and make the roll axis perpendicular to the rudder parallel to the water surface. Lower the armrest (U) attached to the front end of the rudder handle at a right angle-Move it sideways to turn the rudder handle through the wheel latch-The roll axis also rolls over, and the left and right fin plates are half of each other. While drawing a circle, push the water backward at an angle of 45 degrees and rotate the two-blade screw with a large diameter half a turn. Produce a driving force on the same principle as. In other words, if you reciprocate the arms in the lateral direction, the left and right fin plates will roll while reversing the inclination.
When viewed from the side, push the water backwards as if drawing an S, and proceed smoothly. This propulsion force is correctly aligned with the direction of the tip of the rudder handle from the middle of the two fin plates-there is no loss of force that laterally shifts the ship, so less fatigue than a sledge or oar-
In addition to the great advantage that even beginners can proceed immediately,
Easy to see in front-No need for wide paddling width like oars-It is easy to paddle into a narrow waterway and make sure there is no difference in threading. In addition, the rudder girder (K) fixed to the stern with two free width clamps, if a wide plate is stretched horizontally on the stern and the clamp cannot be used sideways, remove the clamp-the stern inside the rudder girder. A hinged flat plate that straddles the vertical plate is raised at a right angle and stacked on a horizontal plate, and clamped vertically using the clamps. It can be fixed to the stern of a different shape by passing the rope attached to it, returning it to the knot of the rope and tightening it. Portable sailing device-The structure of all-type fin plate propulsion rudder and clamp type rudder girder that facilitates turning and propulsion while stopped, and mounting technique that can be adapted to different ship types