KR20130011283A - A recreation deviec using waterjet - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a play device using a water jet. In particular, a saddle that can be folded and unfolded in the main body, and a fluid amount control switch for adjusting a distribution amount of a fluid are floated from the water surface by the jet propulsion force of the compressed fluid. The present invention relates to a play device using a water jet that provides a sense of stability to the user and enables easy use even by a beginner by allowing the user to fly freely. The configuration is a play device using a water jet, the lower side of the central portion is provided with a saddle and seat belts that can be folded and unfolded to give a sense of stability to the user and to facilitate operation; The main pipe is vertically positioned in the center of the rear surface of the main body and is capable of adjusting the inclination angle. A fluid supply tube having a fluid volume control valve to distribute to both sides of the right side, and a distribution pipe having a left branch pipe having a left propulsion nozzle for forming a propulsion force by injecting a dispensed fluid at both ends, and a right branch pipe having a right propulsion nozzle formed thereon. and; One end is coupled to the left and right branch pipes via a left and right clamps, respectively, and the other end is formed of a left armrest and a right armrest extending to be positioned in front of the left and right sides of the main body; It is made, including, the other end of the left armrest throttle lever is formed, the other end of the right armrest is characterized in that a joystick is formed.

Description

Play equipment using water jet {A RECREATION DEVIEC USING WATERJET}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a play device using a water jet. In particular, a saddle that can be folded and unfolded in the main body, and a fluid amount control switch for adjusting a distribution amount of a fluid are floated from the water surface by the jet propulsion force of the compressed fluid. The present invention relates to a play device using a water jet that provides a sense of stability to the user and enables easy use even by a beginner by allowing the user to fly freely.

In recent years, as the standard of living has improved and leisure time has increased, such as five-day work week, we have installed ropes with handles on rafting, motor boats, etc. Paraskiing is a sport in which a person caught behind a boat pulls on a board-like slide mechanism, and water skiing (waterskiing), which is a water sport that rides on the surface, and an extended parachute and drags it on a rapid motorboat to reach a sufficient altitude. Background Art [0002] There are known play equipment using a water jet that floats freely on the water surface due to sailing and propulsion of a water jet.

Among the devices for leisure activities, the play device using a water jet, after the user wears a body similar to a life jacket, the fluid supplied through the pump and the fluid supply pipe to provide a strong water pressure to the left and right sides The jet propulsion nozzles float about 5 to 10 meters from the surface and can fly freely.

However, in the conventional amusement apparatus using a water jet, the fluid is injected at a high pressure and floats on the water surface by the propulsion of the fluid, so in order to fly in a desired direction, the propulsion direction of the fluid injected at a high pressure must be changed. To this end, it requires a certain strength and considerable skill, there was a problem that beginners do not easily enjoy.

In addition, there is no stability because there is no seating and must be injured and fly, and there is no separate device that can easily switch the direction of fluid propulsion. Since it is necessary to change the direction of the fluid distribution pipe that operates integrally, there is a problem in that fatigue is easily applied to the user by using excessive force.

In addition, in the case of an unskilled user, there is a problem that can be injured due to a sudden change in the driving direction.

The present invention has been made to solve the above problems, the object of the present invention, even a novice user to easily switch the direction of propulsion of the water jet and at the same time seated on the saddle comfortable, safe and freely injured, flying It is to provide a play device using a water jet to enable this.

Another object of the present invention is to provide a play device using a water jet to fold the saddle of the main body, if necessary, can also be used for surfing propulsion by connecting to a surfing tool.

The present invention for achieving the above object is a play device using a water jet, the saddle and the seat belt formed body; The main pipe is vertically positioned in the center of the rear surface of the main body and is capable of adjusting the inclination angle. The main pipe is branched to the left and right sides of the main pipe at the upper end of the main pipe. A fluid supply tube having a fluid volume control valve to distribute to both sides of the right side, and a distribution pipe having a left branch pipe having a left propulsion nozzle for forming a propulsion force by injecting a dispensed fluid at both ends, and a right branch pipe having a right propulsion nozzle formed thereon. and; One end is coupled to the left and right branch pipes via a left and right clamps, respectively, and the other end is formed of a left armrest and a right armrest extending to be positioned in front of the left and right sides of the main body; It is made, including, the other end of the left, right armrest is formed a joystick for generating a direction control signal, the other end of the left, right armrest is characterized in that the hydraulic pressure control lever is formed.

In addition, the first motor for operating the fluid amount control valve is formed by the joystick outside the distribution pipe formed with the fluid amount control valve is formed.

In addition, one side of the main body is coupled to the ball screw and the ball screw to be coupled to the shaft of the second motor, the forward and reverse rotation, the second motor for adjusting the inclination angle of the main pipe, linear movement A slider comprising a moving rail having a nut screw for coupling with the ball screw and a fixed rail coupled with the moving rail is mounted.

In addition, the saddle may be foldably coupled to the body, wherein the saddle may be accommodated in a recess or perforation formed in the body.

As described in detail above, the present invention has the effect of providing stability to the user because the user can sit in the saddle of the main body and perform the operation.

In addition, the present invention is easy even for beginners because the first motor for adjusting the opening and closing direction of the fluid volume control valve provided inside the fluid distribution pipe, and the second motor for adjusting the inclination angle of the fluid supply pipe can be adjusted through the joystick. Basic maneuvering (injury, forward and backward movement, left and right movements) can be performed, and the risk of injury due to sudden operation that is not mastered in the device can be prevented. By adjusting the required nozzle angle, more free maneuvering can be achieved.

In addition, the present invention allows the saddle to be folded and unfolded, the driving force of the front, rear, left and right is obtained from the motor, floating in the water by utilizing the buoyancy of the surfing tools, such as expensive water skiing The effect can be obtained at low cost.

1 is a view schematically showing a front state of a play device using a water jet according to an embodiment of the present invention.
FIG. 2 is a view illustrating a back state of FIG. 1.
3 is a view showing the planar state of FIG.
4 is a view showing the side state of FIG.
5 is a view schematically showing an exploded state of a slider according to the present invention.
6 is a view showing the assembled state of FIG.
7 is a view showing the slope of the main pipe before and after the operation of the slider according to the present invention.
8 is a view schematically showing a front perspective state of the play device using the water jet of the present invention.
9 is a view schematically showing a rear perspective state of the play device using the water jet of the present invention.
10 is a view schematically showing a state in which the seat belt is installed on the main body of the play device according to the present invention.
11 is a view showing the forward rise (takeoff) of the play device using the water jet according to the present invention.
12 is a view showing a vertical take-off state of the play device using a water jet according to the present invention.
13 is a view showing a state flying in the forward direction of the play device using a water jet according to the present invention.

Hereinafter, a preferred embodiment of a play device using a water jet according to the present invention will be described in more detail with reference to the accompanying drawings.

Hereinafter, the same reference numerals will be used to denote the same or similar elements in all of the following drawings, and repetitive descriptions will be omitted. The following terms are defined in consideration of the functions of the present invention. It should be interpreted as meaning.

As shown in Figure 1 to Figure 13, the present invention is composed of the main body 100, the fluid supply pipe 200 and the armrest 300 is roughly divided.

The main body 100 is a life-saving synonym using a fiber material, such as kapok surface and synthetic resin to facilitate air circulation and sweat absorption, to prevent slippage and to have buoyancy. It is configured in the form of a jacket, the lower side of the central portion is provided with a saddle 110 that can be folded and unfolded for seating to give a sense of stability to the user and achieve ease of operation.

In addition, the lower portion of the main body 100 is formed with a saddle receiving groove (100a) that can accommodate the saddle 110 so as not to protrude so as to prevent interference with the waist of the user during the folding operation of the saddle (110).

Here, the saddle 110 is no longer deployed in a horizontal state during the unfolding operation, the folding operation such as a hinge or hinge 111 formed with a stopper (not shown) to form an approximately 90 ° rotation angle to form a vertical state It is desirable to combine with foldable and unfoldable parts. Such hinges and hinges 111 are commonly used in living periphery or throughout the industry, and detailed descriptions thereof will be omitted.

In addition, the main body 100 is to allow the saddle 110 can be folded and unfolded, folded the saddle 110 and put it in the saddle groove groove (100a), standing on the surfing tool in the standing state to receive water You can also enjoy skiing.

That is, after riding on the surfing tool while wearing the main body 100 with the saddle 110 folded, the direction change of the front, rear, left and right will be described later in the first motor 223 and the second motor 231. ), And floating in the water can utilize the buoyancy of the surfing tools to get the same effect as costly water skiing.

In addition, the main body 100 is formed with a seat belt (121) for the safety of the user, and a lower belt 122 surrounding the groin and waist.

The lower belt 122 may have a modified barrel shape that is outlined to provide the user's torso support, protection and comfort, and at the same time serves to transmit lifting and gravity forces to the user (operator).

 The shoulder belt 121 and the lower belt 122 allows the user (operator) to be fixed at the correct position of the main body 100, while providing protection and comfort of the user (operator), and the user (operator). Distribute a significant amount of weight and provide a sense of stability.

The fluid supply pipe 200 is vertically located in the center of the rear surface of the main body 100 is installed in a separate device or place is coupled with a pump (not shown) to provide a strong water pressure, and the main pipe 210 and It consists of a distribution tube 220.

The distribution pipe 220 is located at the upper end of the main pipe 210 and is formed on both the left and right sides with respect to the central portion of the main body 100, and the branching point in the middle is necessary to change the direction of the supplied compressed fluid The left branch pipe having a first motor 223 and a fluid volume control valve 224 to distribute the left and right sides as much as possible, and having left propulsion nozzles 221a formed at both ends to form a driving force by injecting the distributed fluid. 221 and the right branch pipe 222 in which the right propulsion nozzle 222a is formed.

The left propulsion nozzle 221a and the right propulsion nozzle 222a are bifurcated swivels (swivel: two of the connected parts, one of which is fixed to the other and the other to rotate the other) type branch pipe 221 , Is pivotally coupled to the right branch pipe (222).

The first motor 223 and the first motor 223 formed for supplying power to the branch point that is the middle of the left, right branch pipes 221, 222 is coupled to the shaft of the first motor 223, the amount of fluid control The valve 224 allows a large amount of fluid or a small amount of fluid to be introduced depending on the opening or closing angle.

For example, when it is desired to go straight (or take off) vertically without turning the main body 100 left or right, the first motor 223 is rotated forward or reverse by using a joystick 321 which will be described later. Position the fluid volume control valve 224 vertically. At this time, the fluid is supplied to the left, right branch pipe 221, 222 the same amount, and if not attempting to change the direction separately to form a straight forward driving force.

In addition, when it is desired to change the direction of the main body 100 to the left side, a joystick (joystick) for generating an electric signal for the operation of the first motor 223 and the second motor 231 to be described later 321. ) To the left to rotate the first motor 223 forward or reverse to position the fluid volume control valve 224 to be inclined from the center to the left. At this time, the left branch pipe 221 is opened to form a large amount of fluid is introduced, the right branch pipe 222 is formed in a somewhat closed form is a small amount of fluid is introduced.

Accordingly, as the fluid is injected at a high pressure through the left propulsion nozzle 221a of the left branch pipe 221, the driving force is increased, and through the right propulsion nozzle 222a of the right branch pipe 222. Compared to the left propulsion nozzle 221, while the fluid is injected, the direction is changed while rotating toward the weaker side of the strong driving force.

When the main body 100 is to be turned to the right side, the joystick 321 is operated to the right to rotate the first motor 223 forward or reversely so that the fluid volume control valve 224 is turned. Position it so that it tilts from the center to the right.

At this time, the right branch pipe 222 is opened to form a large amount of fluid is introduced, the left branch pipe 221 is formed in a somewhat closed form is a small amount of fluid flows.

Accordingly, as the fluid is injected at a high pressure through the right propulsion nozzle 222a of the right branch pipe 222, the driving force is increased, and through the left propulsion nozzle 221a of the left branch pipe 221. Compared to the right propulsion nozzle 222a, the direction is changed while rotating toward the weak side with a strong propulsion force while being injected with less fluid.

In addition, the main pipe 210 is connected by a bracket 235 for supporting the slider 230, one side of which is fixed to the main body 100, so that the inclination angle can be adjusted while interlocking with the operation of the slider 230. Is installed.

Here, the slider 230 is coupled to the shaft of the second motor 231 and the second motor 231 forward and reverse rotation through the electrical signal of the joystick 321, the ball screw 232 And, combined with the ball screw 232, the linear movement and the moving rail 233 is formed with a nut screw 233a for coupling with the ball screw, and coupled to the moving rail 233, one end is the main body 100 It consists of a fixing rail 234 is fixed to.

The moving rail 233 and the main pipe 210 are connected to each other via a bracket 235.

Accordingly, when the moving rail 233 moves forward or backward in association with the forward and reverse rotation operations of the second motor 231, the main pipe 210 is inclined forward and backward to form an inclination angle to the main The left and right branch pipes 221 and 222 which are integrally formed with the pipe 210 are interlocked together so that the left and right propulsion nozzles 221a and 222a are positioned before and after, so that the direction is changed back and forth. do.

For example, when the user wants to move forward when the play apparatus 1000 is used, the joystick joy is moved forward to allow the second motor 231 to rotate forward.

At this time, the moving rail 233 is drawn out while sliding in conjunction with the forward rotation operation of the second motor 231 to push the lower portion of the main pipe 210, accordingly, the main pipe 210 is inclined to one side The direction of the fluid injection of the left and right propulsion nozzles 221a and 222a is changed in a direction capable of advancing to form a forward propulsion force.

In addition, when moving backward, the joystick 321 is rotated in the rear direction to reverse the second motor 231.

At this time, since the movable rail 233 slides back in association with the reverse rotation operation of the second motor 231, the moving rail 233 pulls the lower portion of the main pipe 210, and thus the main pipe 210 is inclined to the opposite side. As the fluid injection directions of the left and right propulsion nozzles 221a and 222a are reversed, the reverse propulsion force is formed.

That is, the moving rail 233 of the slider 230 slides in conjunction with the forward or reverse rotation operation of the second motor 231 by the rotation of the second motor 231 of the main pipe 210. Pushing or pulling the lower portion, the main pipe 210 is inclined forward (front) or rear (back) in the direction that the left and right propulsion nozzles (221a, 222a) can move forward or backward. The position is switched to enable the front and rear movement of the main body 100.

On the other hand, when the joystick is operated obliquely, an electric signal is generated as much as previously mapped in each direction, so that the first motor 223 and the second motor 231 simultaneously operate according to the electric signal. You can move to.

The slider 230 for adjusting the inclination of the main pipe 210 as described above prevents sudden tilting or direction change, thereby increasing the flight stability by making a safe forward or backward direction during the flight.

The armrest 300 has a left armrest 310 and a right armrest 320, one end of which is coupled to the left and right branch pipes 221 and 222 by left and right clamps 312 and 322, respectively. ), And the other end of the left armrest 310 and the right armrest 320 is formed to extend to the left, right front of the main body 100.

The left and right armrests 310 and 320 connected to the left and right branch pipes 221 and 222 are pivotally connected to the left and right branch pipes 221 and 222 when the user pulls or pushes them. The left propulsion nozzle 221a and the right propulsion nozzle 222a which are formed to be flowable can be pivoted to control the propulsion directions of the left propulsion nozzle 221a and the right propulsion nozzle 222a.

 That is, the pushing direction may be generated by pushing or pulling the left propulsion nozzle 221a and the right propulsion nozzle 222a using the left and right armrests 310 and 320 to control the driving direction to the left or the right. .

Controlling the propulsion direction of the left and right propulsion nozzles 221a and 222a by the operation of the armrest 300 is to adjust the fluid amount of the fluid amount control valve 224 or the inclination angle of the main pipe 210. The operation may be performed separately from the change of direction by, or may be operated together.

In addition, the other end of the left armrest 310 is installed in a separate device or a place in a fluid (flow) to vary the area of the flow path of the fluid provided from the pump (not shown) to provide a strong water pressure A hydraulic pressure throttle lever (311) for adjusting the plate limiting the (throttle) is formed.

The throttle lever 311 increases or decreases the output by adjusting the flow of the supplied fluid more or less. Accordingly, the strength of the driving force can be adjusted by adding or subtracting the supply amount of the fluid during takeoff or landing.

A joystick 321 for generating an electric signal for operating the first motor 223 and the second motor 231 is formed on the other end of the right armrest 320.

According to the electric signal generated by the joystick 321, the first motor 223 and the second motor 231 are operated at the same time or simultaneously, it is possible to freely start, back, left and right.

For example, if one of the left and right propulsion nozzles 221a and 222a has a strong driving force and the other weakens, the driving force of the main body 100 is changed while the driving force is gradually weakened. .

In addition, by the rotation of the second motor 231, the moving rail 233 of the slider 230 pushes or pulls the lower portion of the main pipe 210 while sliding, and thus the main pipe 210. Is inclined forward (front) or rear (rear), the position of the left and right propulsion nozzles (221a, 222a) can be switched in the direction that can be moved forward or backward to move the main body 100 forward and backward Done.

Here, the joystick 321 is commonly used in game machines, computers, etc., and a detailed description thereof will be omitted.

In addition, the first motor 223 and the second motor 231 are motors that rotate at a low speed, and thus may not be suddenly operated when the joystick 321 is operated. Thus, even a beginner may achieve safe and natural direction change. .

The operation state of the present invention having the above-described structure will now be described.

First, the seat belt 120 and the seat belt 120 formed on the main body 100 of the play device 1000 according to the present invention is worn.

In addition, while driving the vessel 400, such as a separate boat equipped with an engine (not shown) and an impeller pump (not shown), the engine and the impeller pump and the throttle lever 311 are operated to provide water of a lake or the sea. Intake, increase the compression to the possible pressure (부상 上) through the hose 410 is supplied to the main pipe 210 of the main body 100.

 The pressurized fluid introduced into the main pipe 210 moves to the distribution pipe 220 and is injected through the left and right propulsion nozzles 221a and 222a of the left and right branch pipes 221 and 222. By causing the user to take off (injury) the main body 100 seated on the saddle 110.

After taking off in this way, the user (operator) operates the hydraulic throttle lever 311 to continue to increase the fluid, and trims the angle of the propulsion nozzle to achieve forward flight.

Then, if necessary, the joystick 321 is operated to rotate the first motor 221 and the second motor 231 forward or reverse, so that the forward, backward or diagonal movements are slowly stabilized. Fly

On the other hand, in order to land, after moving to the place where you want to land, the left and right propulsion nozzles 221a, 222a are adjusted to form an almost vertical state, and the hydraulic pressure control throttle lever 311 is operated to Reduce inflow and slowly weaken the driving force to descend and land.

Therefore, the present invention is a beginner because the direction of the main body can be easily adjusted through the first motor for adjusting the opening and closing direction of the fluid amount control valve provided in the distribution pipe, and the second motor for adjusting the inclination angle of the main pipe. Even basic maneuvers (injury, forward, backward, left and right movements) can be easily performed, and the risk of injury due to sudden operation that is not mastered in the device can be prevented. It is possible to achieve more free maneuvering in parallel with the nozzle angle adjustment which requires skill.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and equivalent changes to other embodiments may be made without departing from the technical spirit of the present invention. It will be apparent to those of ordinary skill in the art.

100: main body 100a: saddle receiving groove
110: saddle 111: hinge
120: seat belt 121: shoulder belt
122: lower belt 200: fluid supply piping
210: main pipe 220: distribution pipe
221: left branch pipe 222: right branch pipe
221a: left propulsion nozzle 222a: right propulsion nozzle
223: first motor 224: fluid volume control valve
230: slider 231: second motor
232: ball screw 233: moving rail
234: fixed rail 234a: nut screw
235 bracket 300 armrest
310: left armrest 311: throttle lever
312: left clamp 320: right armrest
321: joystick 322: right clamp

Claims (4)

As a play device using a water jet,
A body formed with a saddle and a seat belt;
The main pipe is vertically positioned in the center of the rear surface of the main body and is capable of adjusting the inclination angle. The main pipe is branched to the left and right sides of the main pipe at the upper end of the main pipe. A fluid supply tube having a fluid volume control valve to distribute to both sides of the right side, and a distribution pipe having a left branch pipe having a left propulsion nozzle for forming a propulsion force by injecting a dispensed fluid at both ends, and a right branch pipe having a right propulsion nozzle formed thereon. and;
One end is coupled to the left and right branch pipes via left and right clamps, respectively, and the other end is formed of an armrest consisting of a left armrest and a right armrest, which are formed to extend in front of the left and right sides of the main body. under,
A joystick for generating a direction control signal is formed at the other end of one of the left and right armrests, and a water pressure control lever is formed at the other end of the other of the left and right armrests. The play device using a water jet according to claim 1, wherein a first motor which is operated by the joystick to operate the fluid amount control valve is formed outside the distribution pipe in which the fluid amount control valve is formed. According to claim 1, One side of the main body for forward and reverse rotation of the second motor for adjusting the inclination angle of the main pipe, a ball screw coupled to the shaft of the second motor and interlocked with the ball screw And a slider comprising a moving rail having a nut screw for coupling with the ball screw and a fixed rail coupled to the moving rail in a linear motion. The play device according to claim 1, wherein the saddle is foldably coupled to the main body.

Images