KR200233002Y1 - a self power-driven water ski linked with a vertical rudder - Google Patents

Abstract

The present invention is a water ski that the water ski is equipped with the rudder on the propellant while maintaining its own buoyancy, and the skier adjusts the direction by adjusting the rudder linked to the ski plate having the ignition while adjusting the propulsion power.

The present invention has a propellant that is propelled by operating a screw propeller with power, and a linker for connecting the linker and a linker for connecting a T-shaped rudder arm integrally formed with the rudder to the rudder shaft fixed to the rear of the propellant. The ski plate connected to at least two tie rods and linkers for the left and right sides of the propellant and two or more removable auxiliary buoyancy devices for supporting the propellant and the skier's weight can be installed. Design of rudder interlocking power water ski having self-propelling force with structure.

The present invention has a propellant between the ski plates, and when the left and right ski plates alternately move forward and backward, by controlling the rudder by the relaxing action of the linker and the connecting rod, it is possible to easily change the direction of the propellant and the auxiliary buoyancy device, It is a device that consists of auxiliary buoyancy device which is manufactured in the minimum size and equilibrated to balance the left and right, and designed to change passive water skiing actively.

Description

Rudder interlocking power water ski with self-propelled power {a self power-driven water ski linked with a vertical rudder}

The present invention is a water ski to adjust the direction by adjusting the rudder linked to the plate having the ignition while the water ski is equipped with a ignition on the propellant while maintaining its own buoyancy.

Conventional water skiing is a general form of water skiing, in which a skier wearing skis precedes a steering device with a steering force, followed by a skier wearing skis while floating on the water with the buoyancy of the ski according to the high speed of the towing device. .

As another form of water skiing, water skiing (utility model registration No. 20-0169741), which maintains buoyancy even when stationary, is designed so that the ignition unit itself traps buoyancy, and the skier is buoyant with both hands. It is designed to operate the rudder by interlocking the belt and the chain gear in the rotational movement of the turntable fitted to the skier even in the case of water skiing (utility model registration No. 20-031181) having a steering device. There was.

It is to develop a water-propelled all-in-one water ski equipment that can operate the water while the water skier maintains its own buoyancy, and the skier operates the rudder arbitrarily.

The present invention has propulsion power in the water ski itself, and the skier adjusts the strength of the propulsion power by hand, and the rudder interlocking helps to change the direction as the edge of the ankle and the front and rear operation of the ski plate equipped with the ignition part as the left and right feet. Design of a power-water ski with a device and a supplementary auxiliary buoyancy device for beginners

1: A plan view of the overall structure of the invention

2: Right side view

Figure 3: A plan view showing the action of the rudder in the direction change

4: Cross-sectional view of the action of the connecting rod and the linker according to the flow of the ski plate

5: Balanced cross-sectional view of the connecting rod and the hull according to the flow of the auxiliary buoyancy device

Figure 6: Front view of the propellant upper linker

Figure 7: Side view of the propellant upper linker

Figure 8: Top view of propellant upper linker

Figure 9: Side view of the skiplate linker

10: Speed control terminal and engine controller

Explanation of Signs of Significance

1: propeller, 2: skiplate, 3: rudder fastener, 3a: rudder, 4: auxiliary buoyancy device, 5: propeller linker, 6: skiplate linker, 7: linker for fastening the skiplate and connecting rod, 8: Linker for fastening auxiliary rod and connecting rod, 9: Engine controller, 10: Terminal for speed control

This proposal has a propellant 1 which is propelled by operating a screw propeller with power, and is connected to the left and right linkers of the rudder 3a and the rudder arm mounted on the rudder shaft fixed to the rear of the propellant 1. A lateral bundle fastening portion 3 composed of at least two longitudinal (rod) tie rods connected to each other to connect the linkers, and a horizontal (row) connecting rod and a linker portion 7 coupled with a linker; It has a structure that can be mounted to the left and right both sides of the ski plate (2) having a propellant (1), and the removable auxiliary buoyancy device (4) for supporting the propellant (1) and the weight of the skier two or more left and right. This invention is about rudder interlocking power water ski with self-propulsion.

The propellant 1 has a tunnel-type space structure in which an engine is mounted and a screw propeller operated by the engine is operated at the rear end of the propellant. Is promoted.

In the center of the rear end of the propellant 1, the rudder is lowered from the propellant and is coupled to a fixed rudder shaft, and is integrally mounted with an arm that turns the rudder 3a, and the rudder 3a performs left and right rotational motion. It is configured to adjust the direction of the propellant 1 by the force of the water flowing through the screw propeller of the rear part.

The rudder 3a is integrally operated by a rudder arm coupled to the rudder shaft. The rudder 3a is connected to each other by a tie rod through linkers installed at both ends of the rudder arm, respectively. It has a structure that is interlocked in accordance with the longitudinal movement of the left and right ski plate 2 coupled to the horizontal connecting rod and the linker portion (7) connected to.

The ski plate (2) is a flat long rectangular board having a streamlined front end with an ignition unit in the center, and a linker (5) attached to the propellant with a connecting rod connecting the left and right ski plates in the center of the ski plate. There is a linker (6) for fastening the connecting rod to balance the right and left width of the ski plate (2) with the latter half, and the center of the second half is attached to the propellant with a connecting rod connecting the left and right ski plates (2). It is coupled to the linker (same type 5) of the linker is linked to the rudder (3a) and consists of a linker portion (7) for fastening the horizontal connecting rod for connecting with the vertical connecting rod.

At least one auxiliary buoyancy device (4) connected to at least one pair of linker portions (8) at each of the fore and aft parts of the propellant, respectively, is connected to the left and right sides of the propellant (1) and connected as a pair of connecting rods (left and right), respectively. Has

The propellant 1 is connected to the speed adjusting line so that the skier can control the speed of the ski by hand using the speed adjusting terminal 10 including the remote controller 9 for stopping the power of the propelling body, and the skier is the speed adjusting terminal. Adjust the speed of the ski by adjusting the propeller power with (10).

As shown in FIG. 3, when the skier wants to turn left in the direction of the skier, the skier retreats the right ski plate with the right foot (forwarding the left ski plate with the left foot) and the right connecting rod retreats and the rudder 3a rotates to the left. And the player will turn left.

On the other hand, the left and right ski plate by the flow of the water flows up and down in opposition to the seesaw, respectively by the connecting rod connected to the linker fixed to the center of the propellant body by the vertical movement of the plate as shown in FIG. It helps skiers to change directions.

When the ski is pushed, the direction of the ski plate is changed by the up and down flow of the ski plate. When the weight is put on the right ski plate for the left steering of the ski and the edge is applied to the water surface, the right plate is naturally caused by the friction between the ski plate and the water surface. Is pushed backward and the left plate is advanced so that when viewed from the back, the right plate is facing down and the left plate is slightly floated. This action is naturally linked to the linker and connecting rod, and the rudder is rotated to the left. It causes synergy to turn left and facilitates the change of ski direction.

When the skier wants to turn right in changing the direction, the skier has the opposite effect.

As shown in FIG. 5, the auxiliary buoyancy device 4 naturally corrects the height of the left and right waters by the action of the linker and the connecting rod on the propelling body 1, thereby preventing overturning even when the ski is stopped on the water surface and helping the user to navigate safely. Up and down movement of the left and right auxiliary buoyancy device by the flow of the water flows up and down in opposite directions like a seesaw by a connecting rod connected to a linker fixed to the center of the propellant body, respectively, to help the ski to maintain balance.

The connecting rod of the ski plate and the auxiliary buoyancy device includes a semicircular or straight configuration according to the shape of the upper plate of the propellant.

The present invention is a device that consists of auxiliary buoyancy device which is equipped with a propellant between the left and right ski plates and is manufactured in a minimum size to maintain balance between left and right ski plates, and actively replaces conventional passive water skiing.

It also corrects the shortcomings of the conventional method of turning the rudder to the swivel by the rotational movement of the skiplate scaffold in changing the direction of self-propelled water skiing, so that the linker and connecting rod when the left and right skiplates alternately move forward and backward. It is a device designed to easily change the direction of the propellant and the auxiliary buoyancy device by controlling the rudder by the relaxation action of.

Claims (3)

A rudder bundle mounted on a rudder shaft fixed to the rear of a propellant in a water ski equipped with rudder with its own propulsion force; Mounting ski plates left and right on both sides of the propellant, connected to the left and right linkers of the rudder ball and coupled with at least two tie rods for connecting the linkers with each other; Rudder interlocking power water skiing with self-propulsion, characterized in that it has a structure that can be mounted to the left and right two or more removable auxiliary buoyancy device to assist in maintaining the balance of the ski. The water ski according to claim 1, wherein the connecting rod of the ski plate and the auxiliary buoyancy device has a self-propulsion power including a semicircular shape according to the shape of the top plate of the propellant. The rudder interlocking power water skiing according to claim 1, wherein the connecting rod of the ski plate and the auxiliary buoyancy device comprises a straight line according to the shape of the top plate of the propellant.