WO2018105869A1 - Prefabricated windsurfing - Google Patents

Abstract

The present invention relates to a prefabricated windsurfing comprising: a first hull having a sail installed thereon to sail with wind; a second hull coupled to the first hull; and a third hull coupled to the second hull and having a control handle installed thereto which adjusts the height and direction of the sail, wherein the multiple hulls, an auxiliary hull, a buoyant body, and the sail can be separated and assembled and thus easily carried, and the auxiliary hull and the buoyant body installed at both the left and the right side compensate for the instability of the conventional windsurfing, thus allowing safe sailing without the concern about overturning.

Description

Prefab Windsurfing

The present invention relates to a prefabricated windsurfing, and more particularly, to a prefabricated windsurfing that can be easily disassembled and coupled to the hull of the windsurfing, and can ensure the safety during sailing of the surfing.

In general, windsurfing (board sailing) is a marine leisure sport that rides a wave on a board that is windy, similar to a yacht, but is known as a more dynamic sport because it can fly or spin.

Windsurfing is a sport in which a mast is placed on a board and the wind is used to ride the waves. It is characterized by moving the mast by using a hinge that moves away from the stereotype of fixing the mast vertically. In other words, it's an exquisite combination of sailing and surfing, and today it's almost enjoyed all over the world.

Even when the natural conditions for enjoying such windsurfing are minimized, there must be a wind of moderate intensity. Therefore, it is not possible to enjoy windsurfing on days with little or no wind, and in order to enjoy windsurfing even if there is wind, one must learn the technique of using a sail to adjust the direction of the wind.

Water sports in the form of small vessels such as small yachts, boats, canoes or kayaks, surfing or windsurfing have enjoyed a wide variety of water sports, rather than just one particular sport.

According to these characteristics, technologies for more conveniently enjoying water sports using various small vessels are being developed.

Prior art regarding a prefabricated boat is disclosed Korean Patent No. 10-0538706.

The prior art is a form that separates the outside and the inside of the hull by dividing the inside by air injection and surrounds the exterior part. In addition, as shown in Republic of Korea Patent Application Publication No. 10-2012-0036378, the boat is divided into three structures and is coupled to the protrusion through a support band. These structures relate to technology that partitions boats to facilitate their movement and storage. As in US Pat. No. 2008/00041295 A1 (Feb. 21, 2008), technologies for constructing the hull as a frame and assembling the outer shell are also being developed.

The application of such a detachable and hullable boat hull not only improves the convenience of storage and movement, but also can be used more effectively if it is applied as a structure for multifunctional and versatile.

For example, Patent Document 1 below discloses a multi-purpose leisure boat hull structure with a block connection method.

The multi-purpose leisure boat hull structure of the block connection method according to Patent Document 1 is a kayak (boat) or a boating board (surfing board) for leisure purposes, the connection portion, the fixing portion, the top plate incision to the structure corresponding to the front of the ship The bow part including the part, the stern part including the connecting part, the fixed part, the upper plate incision in the structure corresponding to the rear part of the ship, connected between the bow part and the stern part, A seat having a seat connecting groove and a connecting portion for connecting with the bow portion and the stern portion so that the seat can be placed, a boarding portion including a fixing portion, and a seat connecting portion 41 fixed to the boarding portion so that a passenger can sit And a bow section 10 for connecting the bow and the bow section and the stern section to be used for windsurfing as a means for rowing the boat forward and backward. The tails 20 are connected to each other, a bow section and the stern top plate cut part windsurfing kit of the top plate section having a concave-convex portion is inserted (凹凸) structure of the sail to the fixed plate to be coupled.

Patent Document 2 discloses a 'assembled boat'.

Prefabricated boat according to Patent Document 2 is attached to the body portion consisting of a plurality of powders that can be combined, the outer portion surrounding the body portion in a fixed state coupled to the body portion and fixed to the inner surface of the outer portion predetermined position And includes an air tube that expands in volume when air is injected.

The exterior part has a bag shape having an opening for accommodating the powders constituting the body part, and is made of a reinforcing fiber treated with a waterproof coating, and extends from a predetermined position around the opening, and can be combined with and separated from the facing circumference. It includes a connection.

The body portion is formed with a convex end surface consisting of an upwardly inclined surface and a downwardly inclined surface on one side of the powder to be coupled to each other, the concave end surface corresponding to the shape of the convex end surface on one side of the other powder is coupled correspondingly; Is formed, the engaging projection portion formed in any one of the convex end surface or concave end surface formed on one side of the powder to be bonded to each other; And a projection accommodating part formed in another powder correspondingly coupled thereto and accommodating the coupling protrusion.

However, the multi-purpose leisure boat hull structure of the block connection method according to the prior art 1 has the advantage of convenient storage and movement by separating and combining the bow portion, the stern portion and the boarding portion, but because of the use of the paddle will be excessive physical crowd to the user, Windsurfing is not possible using the wind, the length of the boat is long and narrow as well as the inverted accident that the boat is turned over frequently, there was a problem that can not secure the safety for the occupant to board safely.

In addition, the prefabricated boat according to the prior art 2 has the advantage of easy assembly, disassembly, storage and transport, but can not be windsurfing using the wind, the long and narrow boat is overturned in the passenger's boarding state overturning accident Is frequently generated, there was a problem that can not ensure the safety that occupants can safely ride.

An object of the present invention is to solve the problems as described above, to provide a prefabricated windsurfing that can enjoy the windsurfing using the wind.

Another object of the present invention is to provide a prefabricated windsurfing to increase the stability of the hull by the auxiliary body and buoyancy body installed on both the left and right sides of the hull to enjoy the windsurfing more safely.

Still another object of the present invention is to provide a prefabricated windsurfing that is easy to assemble and dismantle, as well as freely adjusting the direction of the sail using the wind.

In order to achieve the object as described above, the prefabricated windsurfing according to the present invention includes a first hull, the sail is installed to enable navigation with the wind; A second hull coupled to the first hull; And a third hull coupled to the second hull and having an adjustment section for adjusting the height and direction of the sail.

The first hull to the third hull includes; auxiliary hulls installed on both left and right sides to ensure the stability of the hull; the auxiliary hull is characterized in that the first hull to the third hull is installed.

The hull and the auxiliary hull includes a buoyancy body is installed so that the hull is stably horizontal.

The hull and the auxiliary hull are first fixing means installed to be integrally coupled with another adjacent hull or auxiliary hull; The hull and the auxiliary hull, characterized in that it comprises a second fixing means which is installed so that the other adjacent hull or auxiliary hull is firmly coupled.

The first fixing means may include a fixing part protruding from one surface of the hull and the auxiliary hull, a fitting part formed to fit the fixing part to the other surfaces of the hull and the auxiliary hull; A fixing pin inserted and coupled to the fixing unit and the fitting unit, wherein the second fixing unit includes: a fixing unit installed on an upper surface of the hull; A first body spaced apart from the fixture and installed on an upper surface of the other hull; A second main body rotatably coupled to a hinge installed at the first main body; And a hook rotatably installed on the second main body and caught by the fixture.

And a net installed between the auxiliary hulls to block the inflow of water from the water surface.

As described above, according to the prefabricated windsurfing according to the present invention, a plurality of hulls can be easily separated, combined and moved, and a large sail can also be folded and separated and combined.

By supplementing the disadvantage that the existing windsurfing is difficult to level, the windsurfing can be operated more safely by the auxiliary hull, and buoyant bodies installed on the bow and stern of the hull and buoyant bodies installed on both sides of the hull safely without fear of overturning. The effect of being able to fly is obtained.

1 is a three-dimensional view showing a prefabricated windsurfing according to a preferred embodiment of the present invention,

2 is a plan view showing a prefabricated windsurfing according to a preferred embodiment of the present invention,

3 is an exploded plan view showing a prefabricated windsurfing according to a preferred embodiment of the present invention,

Figure 4 is an exploded three-dimensional view showing the prefabricated windsurfing in accordance with a preferred embodiment of the present invention,

Figure 5 is a three-dimensional view showing the prefabricated windsurfing in the stern side according to a preferred embodiment of the present invention,

Figure 6 is an exploded stereoscopic view showing the prefabricated windsurfing in the stern side according to a preferred embodiment of the present invention,

7 is an enlarged exploded perspective view showing a first fixing means of the prefabricated windsurfing according to a preferred embodiment of the present invention;

8 is a three-dimensional view showing the second fixing means of the prefabricated windsurfing according to a preferred embodiment of the present invention,

9 is an exploded stereoscopic view showing a second fixing means of the prefabricated windsurfing according to a preferred embodiment of the present invention.

The present invention provides a first hull installed sails to be sailed by the wind; A second hull coupled to the first hull; It is to provide a prefabricated windsurfing comprising: a third hull is coupled to the second hull, the third hull is provided with an adjusting rod for adjusting the height and direction of the sail.

Hereinafter, the prefabricated windsurfing according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a three-dimensional view showing a prefabricated windsurfing according to a preferred embodiment of the present invention, Figure 2 is a plan view showing a prefabricated windsurfing according to a preferred embodiment of the present invention, Figure 3 is a preferred embodiment of the present invention Figure 4 is an exploded plan view showing a prefabricated windsurf according to, Figure 4 is an exploded three-dimensional view showing a prefabricated windsurfing according to a preferred embodiment of the present invention, Figure 5 is a prefabricated windsurfing according to a preferred embodiment of the present invention Figure 6 is a three-dimensional view showing the stern side, Figure 6 is an exploded three-dimensional view showing the prefabricated windsurfing according to a preferred embodiment of the present invention, Figure 7 is a prefabricated windsurfing according to a preferred embodiment of the present invention An enlarged exploded stereoscopic view showing a first fixing means, Figure 8 is a three-dimensional view showing a second fixing means of prefabricated windsurfing according to a preferred embodiment of the present invention 9 is an exploded three-dimensional view showing the second fixing means of the prefabricated windsurfing according to a preferred embodiment of the present invention.

Prefabricated windsurfing according to a preferred embodiment of the present invention is the first hull 10, the second hull 20 is coupled to the first hull 10, the first hull 10 is installed so that the sail 12 can be sailed by the wind, the second It is coupled to the hull 20 and includes a third hull 30 is provided with an adjusting section 31 for adjusting the height and direction of the sail 12, and further provided with an auxiliary hull 40 therein according to the navigation It is configured to ensure the safety of the operation. The hull of such windsurfing may also consist of two or four divided hulls.

At this time, the first hull 10 corresponds to the bow, the third hull 30 corresponds to the stern.

One end of the first hull 10 is formed with a relatively pointed end to correspond to the bow, and the other end of the first hull 10 is formed to be coupled to the second hull 20.

The mast 11 having a predetermined height is fixed to the first hull 10, and the mast 11 is provided with a sail 12 having a predetermined size so as to obtain a force of wind. Is rotatably installed on the first hull 10 as well as detachably coupled.

In addition, the first hull 10 is provided with a first buoyancy body 13 that applies buoyancy to the hulls 10, 20, 30. The first buoyancy body 13 has a connection portion 14 having a predetermined height so as to be coupled to the first hull 10 and a ball or rod-shaped buoy 15 having a predetermined diameter under the connection portion 14. )

In addition, the connection portion 14 of the first buoyancy body 13 is formed with a height adjusting hole 16 at regular intervals to adjust the height of the buoyancy body. The first buoyancy body 13 can be easily adjusted by inserting a pin (not shown) or the like into the height adjusting hole 16.

The second hull 20 is installed between the first hull 10 and the third hull 30, the second hull 20 is installed to extend the hull 10, 30 to a sufficient length.

When the second hull 20 extends the length of the first hull 10 and the third hull 30, the second hull 20 may not be provided as necessary.

One end of the second hull 20, the third hull 30 is installed, the third hull 30 can be installed detachably the steering wheel 31 for adjusting the height and direction of the sail 12, The chair 33 is installed at a position spaced apart from the steering wheel 31 by a predetermined distance.

A wire (not shown) is connected between the steering wheel 31 and the sail 12, and the steering wheel 31 is rotatably installed at both sides of the handle 32. The wire is connected to the sail 12 so as to rotate the height of the sail 12 or the direction of the sail 12 by winding or unwinding the wire according to the rotation of the handle 32.

The lower surface of the chair 33, as in the first buoyancy body 13, the height of the chair 33 is installed so that the height can be adjusted to the height of the occupant by the connection portion formed with a height adjustment hole at a predetermined height interval. Such a chair 33 is detachable like a saddle of a bicycle.

The chair 33 is provided so that the occupant can sit and relax as well as sit comfortably when operating the steering wheel 31.

In addition, the bottom surface of the third hull 30 may be provided with a direction key for changing the direction of the hull, a power unit or an engine for rotating the propeller by a motor may be installed as needed.

At the rear of the third hull 30, a second buoyancy body 34 for increasing the buoyancy of the hulls 10, 20, 30 is provided. Since the second buoyancy body 34 is the same as the first buoyancy body 13 described above, redundant description thereof will be omitted.

In addition, the first hull 10 to the third hull 30 includes the auxiliary hull 40 is installed on both sides to ensure the stability of the hull (10, 20, 30), the auxiliary hull 40 Is installed on at least one of the first hull 10 to the third hull 30. In the drawings, the auxiliary hull 40 is installed on both left and right sides of the first hull 10 and the third hull 30, respectively.

The auxiliary hull 40 is provided on both sides of the first auxiliary hull 41 and the second auxiliary hull 42 and the third hull 30 respectively installed on both sides of the first hull 10, respectively. The third auxiliary hull 43 and the fourth auxiliary hull 44 are formed.

The auxiliary hull 40 is provided with a buoyancy body 45, respectively. Since the buoyancy body 45 is the same as the first buoyancy body 13 described above, duplicate description thereof will be omitted.

A net 46 is installed between the first auxiliary hull 41 and the third auxiliary hull 43 to prevent the inflow of water droplets from the water surface.

In addition, between the second auxiliary hull 42 and the fourth auxiliary hull 44 is provided with a net 46 for preventing the inflow of water droplets jumping from the water surface. That is, the net 46 is provided on both the left and right sides of the first hull 10 and the second hull 20.

On the other hand, the hull 10, 20.30 and the auxiliary hull 40 according to an embodiment of the present invention can be coupled by a fixing means, such fixing means, the hull (10, 20, 30) and the auxiliary hull ( First fixing means 50 which is installed to be coupled to the other hull (10, 20, 30) or the auxiliary hull 40 adjacent to one another, the hull (10, 20, 30) and the auxiliary hull (40) ) May include a second fixing means (60) which is installed so that other adjacent hulls (10, 20, 30) or auxiliary hull (40) is firmly coupled, such fixing means (50, 60) is a hull ( 10, 20, 30 may be installed at the connection portion of the hull (10, 20, 30) and the auxiliary hull 40, respectively.

The first fixing means 50 is a fixing portion 51 protruding from one surface of the hull (10, 20, 30) and the auxiliary hull 40, the hull (10, 20, 30) and the auxiliary hull 40 The fitting portion 52 is formed so that the fixing portion 51 is fitted to the other surface of the), and the fixing pin 55 is inserted into the fixing portion 51 and the fitting portion 52 and coupled.

The second fixing means 60 is installed on the upper surface of the other hull (10, 20, 30) is spaced from the fixture 61, the fixture 61 is installed on the upper surface of the hull (10, 20, 30) The first main body 62, the second main body 64 rotatably coupled around the hinge 63 installed in the first main body 62, the second main body 64 is rotatably installed And a hook 67 hooked to the fixture 61.

The fixture 61 is installed on the bow portion of the second hull 20, the bow portion of the third hull 30, the fastener 61 is the first hull 10 to be more firmly coupled to the auxiliary hull 40 Both sides of the), it is installed on both sides of the third hull 30, may be installed on the stern portion of the first hull 10, the stern portion of the second hull 20, the first hull 10 to Any of the third hulls 30 may be provided.

The first main body 62 and the second main body 64 of the second fixing means 60 are respectively installed in the adjacent hull 10, 20, 30 or the auxiliary hull 40, in which the fastener 61 is installed. .

Next, the coupling relationship of the prefabricated windsurfing according to a preferred embodiment of the present invention.

As shown in Figure 1 to 9, prefabricated windsurfing according to an embodiment of the present invention divides the hull (square bar or round bar) having a predetermined length into a plurality. The hull can basically be divided into two or four parts or, if necessary, divided into four or more.

On the other hand, the hull is made of a light material for easy movement and storage, preferably a material having a light and sufficient rigidity, such as carbon fiber, carbon, carbon fiber, carbon composite material.

The first hull 10 is provided with a mast 11 for installing the sail 12, the mast 11 is provided with a sail 12 to receive the wind. The mast 11 is detachably coupled to the first hull 10, and the mast 11 is installed to be rotatable according to the direction of the wind.

The first hull 10 is provided with a first buoyancy body 13 to have a buoyancy. The first buoyancy body 13 is installed in the bow portion of the first hull 10, the first buoyancy body 13 forms a buckle 15 on the lower end of the connecting portion 14 having a predetermined length.

The connection portion 14 is formed with a plurality of height adjustment holes 16 at regular intervals to adjust the height of the floats (15). The first buoyancy body 13 can adjust the height by inserting a pin (not shown) into the height adjustment hole 16.

The second hull 20 has a predetermined length so as to be installed between the first hull 10 corresponding to the bow portion of the hull and the third hull 30 corresponding to the stern portion of the hull.

The third hull 30 is provided with an adjustment bar 31 for rotating the mast 11 and the sail 12 or adjusting the height of the sail 12, the passenger 32 is the mast 11 And install the handle 32 to adjust the sail 12, and install the chair 32 so that the occupant can sit.

The auxiliary hull 40 is provided with a buoyancy body 45 so that the hull has a buoyancy, each of the buoyancy body 45 is the same as the first buoyancy body 13, a detailed description thereof will be omitted.

Between the first auxiliary hull 41 and the third auxiliary hull 43 is provided a net 46 for blocking the inflow of water scattered from the water surface, the second auxiliary hull 42 and the fourth auxiliary hull 44 Also installed between the net 46 to block the inflow of water scattered from the water surface.

The first hull 10 and the second hull 20 are firmly coupled by the first fixing means 50 and the second fixing means 60, the second hull 20 and the third hull 30 Figure 1 is firmly coupled by the first fixing means 50 and the second fixing means (60).

One surface of the second hull 20 is formed with a fixing portion 51 protruding toward the first hull 10, the first hull 10, the first fitting portion 52 corresponding to the fixing portion 51 ).

The second fitting portion 53 is formed on the upper portion of the first fitting portion 52 so that the fixing pin 55 is recessed, and the fixing pin 55 is fixed to the fixing portion 51 and the first fitting portion 52. The fixing hole 54 is formed so as to fit.

In addition, the fastener 61 of the second fixing means 60 is fixed to the upper surface of the second hull 20. In addition, the first body 62 and the second body 64 of the second fixing means 60 is installed on the upper surface of the first hull 10. As shown in FIG. 9, the first body 62, the second body 64, and the hook 67 are composed of one assembly.

The fastener 61 is also fixed to the bottom of the second hull 20, and the first body 62 and the second body 64 of the second fixing means 60 are also fixed to the bottom of the first hull 10. Install it.

That is, the first fixing means 50 is installed on the opposite surface of the hull (10, 20), the second fixing means 60 is installed in a pair on the upper surface and the lower surface of the hull (10, 20). .

Meanwhile, the first hull 10 and the first auxiliary hull 41, the first hull 10 and the second auxiliary hull 42 are coupled to the first fixing means 50 and the second fixing means 60. The third hull 30 and the third auxiliary hull 43, the third hull 30 and the fourth auxiliary hull 44 are coupled to the first fixing means 50 and the second fixing means 60. .

The first fixing means 50 is fitted to the fixing portion 51 formed on the first hull 10 to the first fitting portion 52 of the second hull 20, and combined with these fixing portions 51 and the first 1 fitting portion 52 is fitted with a fixing pin 55 in the fixing hole 54.

In addition, the first hull 10 is coupled to the first auxiliary hull 41 and the second auxiliary hull 42 by the first fixing means 50, the third hull 30 and the third auxiliary hull 43 and The fourth auxiliary hull 44 is coupled to the first fixing means 50.

The second fixing means 60 is coupled in a state where the coupling of the first fixing means 50 is completed.

The second body 64 of the second fixing means 60 rotates around the hinge 63, thereby locking the hook 67 of the second body 64 to the fastener 61. In other words, the hook 67 is held in the fastener (61).

When the second main body 64 is rotated toward the first hull 10 while the hook 67 is caught by the fastener 61, the second main body 64 is rotated about the hinge 63 so as to rotate the first main body 64. It comes in close contact with the main body 62.

As such, the hook 67 coupled to the second main body 64 is held in the fastener 61 so as to firmly couple the first hull 10 and the second hull 20.

In addition, the first hull 10 and the first auxiliary hull 41, the first hull 10 and the second auxiliary hull 42 are firmly coupled by the second fixing means 60, the third hull 30 ) And the third auxiliary hull 43, the third hull 30 and the fourth auxiliary hull 44 is firmly coupled by the second fixing means (60).

On the other hand, the first fixing means 50 and the second fixing means 60 may be made of a coupling means such as fastening by a screw thread or buckle, of course.

As mentioned above, although the invention made by the present inventor was demonstrated concretely according to the said Example, this invention is not limited to the said Example and can be variously changed in the range which does not deviate from the summary.

The present invention can be applied to the field of the prefabricated windsurfing can be easily disassembled and coupled to the hull of the windsurfing, and to ensure the safety during sailing of the surfing.

Claims (6)

A first hull in which a sail is installed to enable navigation by wind; A second hull coupled to the first hull; And a third hull coupled to the second hull and having an adjustment section for adjusting the height and direction of the sail. The method of claim 1, And first auxiliary hulls to third hulls including auxiliary hulls installed at both left and right sides to ensure stability of the hull. The auxiliary hull is prefabricated windsurfing, characterized in that installed in the first hull to the third hull. The method of claim 2, The hull and the auxiliary hull is a prefabricated windsurfing comprising a; buoyancy body is installed so that the hull is stably horizontal. The method of claim 2, The hull and the auxiliary hull are first fixing means installed to be integrally coupled with another adjacent hull or auxiliary hull; The hull and the auxiliary hull is prefabricated windsurfing, comprising; a second fixing means is installed to be firmly coupled to another adjacent hull or auxiliary hull. The method of claim 4, wherein The first fixing means may include a fixing part protruding from one surface of the hull and the auxiliary hull, a fitting part formed to fit the fixing part to the other surfaces of the hull and the auxiliary hull; Includes; the fixing pin is fitted and coupled to the fixing portion and the fitting portion, The second fixing means is a fixture installed on the upper surface of the hull; A first body spaced apart from the fixture and installed on an upper surface of the other hull; A second main body rotatably coupled to a hinge installed at the first main body; Prefabricated windsurfing comprising a; is rotatably installed on the second main body hooks to the fastener. The method of claim 2, Prefabricated windsurfing comprising a; is installed between the auxiliary hull to block the inflow of water from the water surface.

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