KR20160069140A - Water sky without moter - Google Patents

Abstract

The present invention relates to a nonpowered water-ski, and more specifically, to the nonpowered water-ski which can be used in a waterslide since the nonpowered water-ski is configured to move forward by a skier rowing the nonpowered water-ski or using a push stick. To achieve the mentioned objective, the present invention provides a nonpowered water-ski for leisure, which includes: a main body comprising a pair of ski parts floating in the water with buoyancy, a deck part connecting the pair of ski parts, and a rotatable chair installed on the deck part; an oar which is fixed to the rotatable chair and is rowed by rotation of the rotatable chair; and a ski pole shaft. The new nonpowered water-ski for leisure has been provided by the present invention. The nonpowered water-ski according to the present invention can move forward by rotary motion while the skier sits on a seat, and can move forward using the ski pole shaft caught by both hands of the skier, and is appropriate for leisure since the skier can take a rest while sitting on the water-ski.

Description

Non-powered water skiing {WATER SKY WITHOUT MOTER}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-powered water ski, and more particularly, to a non-powered water ski which can be used in a water play by being constructed such that an occupant can roll or push a row or push forward.

Various non-motorized or man-made water-sciences have been developed that can be used for watering.

In Korean Patent No. 590997 granted to Shin Byeong-Cheol, a pair of plates made to float on the surface of the water are symmetrically symmetrically connected to each other on the same side so that the user's legs, It has a triangular structure so that it can maintain a stable or moving balance on the surface of the water and a waterway in the longitudinal direction of the plate to attach a plurality of swimming legs in a row A non-powered water ski is disclosed in which a user can obtain a driving force that can be obtained by moving the left and right plates back and forth.

In Korean Patent No. 1432363 granted to KIISU, three-ply folding method of a water ski hull, separation method of a ski slope itself and a plate type ski propulsion, push and pull method of a direction key, separation from a hull of a lateral balancing plate (Including Schiphol) in a portable bag to maximize the ease of carrying (moving), and also features a lateral balancing plate at the center of the ship, two auxiliary blades at the stern, a deck foot (Skier) imbalance of a watercraft hull by means of a non-slip footrest of a skier and a velcro belt such as a skier foot.

In Korean Patent No. 1387592 granted to Lee, Sang-Wo, the insertion portion is formed on the upper side so as to be buoyant and can be worn on the foot, and the bottom is formed in a streamlined shape from one side to the other side, A handle formed at one end of a pole formed in a tubular shape so that the main body can move forward, and a handle is formed at one end of the pole, Discloses various sticks for providing initial flotation power to handle-to-power water ski which is composed of a body that pushes water to the other end and serves as a furnace.

However, in the conventional water skiing, there is a problem that it is difficult to stand and push forward, and it is difficult to sit and drive, and thus it is difficult to use for leisure. In addition, there is a limitation that the stick is fixed because the foot is fixed.

A problem to be solved by the present invention is to provide a new non-motorized floating water ski which can be sited and propelled.

Another object of the present invention is to provide a new non-motorized floating water ski which can be propelled without using a leg or a hand.

Another problem to be solved by the present invention is to provide a non-motorized floating water ski equipped with a new stick having excellent thrust.

In order to solve the above problems,

A main body made of a pair of buoyancy and a deck part connecting between the ski part floating in the water and the ski part, and a pivoting chair installed on the deck part;

A furnace fixed to the rotating chair and jogged by the rotation of the rotating chair; And

Provides leisure-free water skiing including ski poles.

In the present invention, the skate pole includes a pair of skis poles including an elastically resilient pole piece with a handle at one end and a cover in the form of a funnel attached to the end of the pole.

In the present invention, the skis are hollow skins having an empty interior, the bottoms are formed in a streamlined shape from one side to the other side, and a pair of the skis may be installed side by side at a predetermined interval.

In the present invention, the deck portion is a structure for connecting the skis, and may have various shapes as long as a chair can be installed, and preferably a rectangular plate shape can be formed.

In the present invention, the pivoting chair may include a plurality of support legs fixed to the deck, a rotation shaft fixed to the support leg, and a seat plate fixed to the rotation shaft, the seat plate being composed of a bottom plate and a back plate.

In one embodiment of the present invention, the pivot shaft may be directly rotatable to the deck portion, and the fixed legs may be fixed directly to both skis to function as a deck portion.

In the present invention, the end of the furnace rod is fixed to the back plate of the chair, and the wing is fixed by extending downward so as to be immersed in water.

In the present invention, the elastic restorable pole block is composed of an upper pole piece and a lower pole piece, and the upper pole piece and the lower pole piece are connected to each other by an elastic member such as a spring, do.

In the present invention, the funnel-shaped cover is compressed in the air so that the pole can float in the water without penetrating deeply into the water on the principle of buoyancy, action and reaction. The air cover is open at the bottom and the top is fixed to the bottom pole and surrounds the top to form a lamp shade.

In the practice of the present invention, the lampshade cover of the pole can be made of a metallic material, preferably light aluminum or stainless steel, which falls into the water, and on the inside and / or outside of the cover, Preferably, a plurality of protruding blades extending from the top to the bottom are formed so as to be easily removed. The elongated vane also prevents deformation of the thin shade by the compressed air.

The present invention provides a new leisure powerless water ski. The non-powered water ski according to the present invention can sit on a chair and advance by rotary motion, can advance using a ski pole held in both hands, and is suitable for leisure because it can sit and rest.

1 is a perspective view of a body of a left-wing water ski with a pivoting chair according to a non-limiting embodiment of the present invention.
FIG. 2 is a side view of a body of a left-wing water ski with a pivoting chair according to a non-limiting embodiment of the present invention.
Figure 3 is a side view of a body of a left-wing water ski with attached pivoting chair according to another non-limiting embodiment of the present invention.
Figure 4 illustrates a propelling pole in accordance with a non-limiting embodiment of the present invention.
5 shows in detail the operating state of the propelling pole of the present invention.

Hereinafter, specific details for carrying out the invention will be described in detail through examples. Hereinafter, the present invention will be described in detail with reference to examples. BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, in which: FIG. You can do it. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprising" or "having ", and the like, are intended to specify the presence of stated features, integers, steps, operations, elements, parts, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof. The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

As shown in FIG. 1, a left-wing water ski according to the present invention includes a pair of main bodies 100, a deck plate 110 having buoyancy and connecting the skiing unit 110 to the skiing unit 110, And a pivoting chair 130 to which a furnace 140 installed on the deck part 120 is attached.

The ski section 110 is a hollow body having an empty interior, and provides buoyancy to float the body, the chair and the passenger by the air filled therein. The ski may be made of a wide and long ski so as to provide sufficient buoyancy to the passenger, preferably a vinyl ski filled with high pressure. Specifically, the skier 110 may have a bottom in a streamlined shape from one side to the other, and a pair of the skier 110 may be installed side by side at a predetermined interval.

In the present invention, the deck part 120 is in the form of a plate fixed on two skis arranged in parallel, preferably a rectangular plate. The sheet material may be made of plastic having a specific gravity smaller than wood or water so as to float on the water.

2, the pivoting chair 130 includes a pivot shaft 131 vertically installed on the deck 120, a seat 132 pivotally coupled to the pivot shaft 131, . The pivot shaft 131 may be directly fixed to the upper surface of the deck part 120.

3, a plurality of leg supports 133 branching from the lower end of the pivot shaft 131 are fixed to the upper surface of the deck part 120 so as to increase the stability of the chair, Can be fixed to the center of the leg rests 133. [ In the present invention, the seat plate 132 includes a support plate 134 fixed to the lower surface of the rotation shaft 131 while supporting a user's hip, a back plate 135 supporting the user's back, .

The furnace comprises a long elongated rod 141 and a furnace blade 142 fixed to the end of the top rod 141. One end of the rod 141 is fixed to the back surface of the back plate 135 and is preferably inserted and fixed in the connection groove 136 formed on the back surface of the back plate 135. The oven 142, Is installed downward to be immersed in water. In the present invention, the rod of the furnace 140 may be supported by a furnace support 143 installed on the deck part 120.

As shown in FIG. 4, in the present invention, the skis pole 200 includes a resilient pole 210 having a handle at one end, a lamp shade 200 attached to a distal end of the resilient pole 210, And a shape cover 230. The resilient pole piece 210 includes an upper pole piece 211 and a lower pole piece 212 and a spring member 213 disposed between the upper pole piece 211 and the lower pole piece 212 to provide restoring elasticity, .

The outer surface of the lampshade cover 230 is provided with a plurality of outer blades 131 for dividing the outer surface thereof so that the water-immersed poles can easily escape from the water, and a plurality of outer blades 131 It is preferable that the inner surface wing 132 is formed.

5, the lower pole piece 212 is inserted into the upper pole piece 211 and the upper part of the lower pole piece 212 is provided with a supporter ring 216 for receiving a spring 213 at the periphery thereof. And a spring is fitted to the lower pole base 212 to be fixed to the support ring 216. The spring is longer than the length from the backing ring 216 to the upper end of the lower pole, and is compressed when the upper pole 211 is depressed.

A fixed portion 214 is provided in the upper pole 211 to fix the upper end of the spring 213. A flange 215 protruding inward is provided at the lower end of the upper pole 211 to prevent the inserted lower pole 212 from coming off Is formed.

In the present invention, a lamp shade cover is installed at the lower end of the lower pole 212, and the air inside provides a buoyancy to the ski pole to float the ski pole to the surface of the water. In addition, the cover 230 captures water in the form of a lamp shade and provides gravity driven force on the principle of reaction and reaction.

The leisure non-powered water ski of the present invention is operated by the user's attraction. The water ski body 100 according to the present invention includes a deck part 120 and a deck part 120. The deck part 120 has a buoyancy and connects the ski part 100 to the ski part 110, When the user sits on the pivoting chair 130 and rotates the pivoting chair 130 on the main body 100 including the pivoting chair 130 installed on the pivoting chair 130, The water blades 142 attached to the ends of the rods 141 of the water jackets 140 rotate in the left and right directions while being immersed in water,

The elastic spring 213 disposed between the upper pole piece 211 and the lower pole piece 212 is reduced and the reduced elastic spring 213 is stretched so that the thrust force Lt; / RTI > The lamp shade cover 230 installed at the end of the pole 200 allows the pole to rise on the water surface so that the elastic spring 213 can be reduced. In addition, when it does not move forward, it can be used as a leisure non-motorized water ski which can sit on a chair and take a rest, and can exercise and relax.

100:
110:
120; Deck part
130; A meeting chair
140: No
200; Poles

Claims (1)

A main body made of a pair of buoyancy and a deck part connecting between the ski part floating in the water and the ski part, and a pivoting chair installed on the deck part;
A furnace fixed to the rotating chair and jogged by the rotation of the rotating chair; And
Including ski poles,
Wherein the skispole includes an elastic restorative pole having a handle at one end and a funnel-shaped cover attached to the end of the pole.

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