KR19990046256A - Tee-up device for a golf - Google Patents

Abstract

A golf practice apparatus is disclosed. The golf practice apparatus is mounted to the outside of the body, the body and the rotating shaft of the motor assembly penetrating the body, the inside of the body and the transfer portion connected to the motor assembly to transfer the golf ball, the golf ball from the transfer portion A lowering part for receiving the golf ball and a rising part which rises to a predetermined height after receiving the golf ball, a link part which reciprocates the rising part up and down during rotation of the motor assembly by connecting the rising part and the motor assembly to each other, and And a control unit electrically connected to the motor assembly, the transfer unit, the riser, and the link unit to be controllable. The golf practice device has the advantage of easy installation by reducing the size by mounting the transfer path and the lifting portion inside the body. In addition, there is an advantage that can control a plurality of golf practice apparatus from the central control room by mounting the automatic control device.

Description

Golf Practice Device {Tee-up device for a golf}

The present invention relates to a golf practice apparatus, and more particularly to a golf practice apparatus that can be easily installed by reducing its size, and also to control a plurality of golf practice apparatus in the central control room by mounting an automatic control device will be.

In general, a number of golf practice apparatuses are arranged in a golf practice range so that multiple exercisers can practice batting at the same time. This golf practice device is installed in the basement of the golf practice line, the golfer only hits the golf ball because only the golf ball is located on the ground. Golf practice apparatus is a transfer path for supplying a golf ball, a lifting unit for raising the golf ball supplied through the transfer path to a position that the practitioner can hit, a drive unit for driving the lifting unit, and a motor assembly for operating the drive unit It is composed.

However, this conventional golf practice apparatus has a lot of difficulty in installing underground because its size is increased. In addition, when a failure occurs in each golf practice apparatus, it is a cause of a larger failure by not grasping in real time, there is a problem that takes a long time to repair.

Accordingly, an object of the present invention is easy to install by reducing the size to solve the above problems, and also provides a golf practice apparatus that can control a plurality of golf practice apparatus in the central control room by mounting the automatic control device. do.

1 is a perspective view showing a golf practicing apparatus according to the present invention.

Figure 2 is a side view showing the side of the golf practicing apparatus according to the present invention.

Figure 3 is a plan view showing a plane of the golf practicing apparatus according to the present invention.

Figure 4 is a block diagram showing the configuration of the automatic control device of the golf practice apparatus according to the present invention.

* Description of Signs of Main Parts of Drawings *

105: body 110: motor assembly

115: second rail (120) 120: first rail

125: Cam 130: round cap

140: first bearing (145) 145: link

155: Tee

In order to achieve the above object, the golf practice device is mounted on the body, the outside of the body and the rotation axis of the motor assembly through the body, the inside of the body is connected to the motor assembly to transfer the golf ball A transfer part, a descending part to receive a golf ball from the conveying part, a rising part which rises to a predetermined height after receiving the golf ball, and by connecting the rising part and the motor assembly to each other, the rising part when the motor assembly rotates up and down A reciprocating link unit and a control unit electrically connected to and controlled by the motor assembly, the transfer unit, the rise unit, and the link unit.

According to the present invention, the transfer part is mounted on both inner wall surfaces of the body and the front part thereof is inclined downward by a predetermined angle, and is mounted on a first rail capable of storing a plurality of golf balls and an upper part of the front of the first rail. The first rail is mounted between the second rail, the first rail and the second rail inclined downward by a predetermined angle downward, and is integrally connected to the rotating shaft of the motor assembly to interlock when the motor assembly rotates. It consists of a cam member for moving the golf ball stored in the second rail one by one. The golf ball can be transported one by one by mounting a roller having a length equal to the diameter of the golf ball at a predetermined position of the cam.

The link unit is mounted to one end of the motor assembly, a first bearing is mounted at a predetermined position, a circular cap in which the up and down sensors are located in the adjacent position, the second end is connected to the lifting means A bearing is mounted, and a first support hole is formed at a second end positioned opposite to the first end to be rotatably mounted to the body, and a second support hole is formed at the middle of the first and second ends. It is formed with a link to which the first bearing is fitted.

The rising part is connected to the shaft member for guiding the second bearing in the vertical direction by passing through the second bearing of the link, at a right angle to one side of the shaft member, the ball detection sensor for detecting the seating of the golf ball on the upper surface And the golf ball is equipped with a lifting unit is mounted rubber tee.

The control unit is composed of a microprocessor, an RS-485 device for connecting the microprocessor and external devices, the RS-485 device includes a card reader, a display for displaying a fault state of the golf practice device, and the rising and falling It consists of a sensor.

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

2 is a perspective view showing a golf practice apparatus 100 according to the present invention. As shown, the golf practice apparatus 100 is a body 105, a motor assembly 110 that is mounted on the outside of one side of the body 105, is mounted inside the body 105 and the golf ball 126 A golf ball disposed between the first and second rails 120 and 115, and the first and second rails 120 and 115, and connected to the motor assembly 110 to be rotatable and positioned on the first rail 120. Cam 125 for transferring the ball 126 one by one to the second rail 115, the circular cap 130 is mounted to one end of the rotating shaft 111 of the motor assembly 110, the circular cap 130 Is connected to the upper and lower reciprocating link 145 when the circular cap 130 rotates, and is mounted on one end of the link 145 to the upper and lower reciprocating movements of the link 145. Vertical reciprocating movement, the lifting portion 171 (Fig. 3), the golf ball 126 is located on the upper portion, the guide portion 173 for guiding the vertical reciprocating movement of the lifting portion 171, And it is composed of a controller 180 for electronically controlling the golf practice apparatus 100.

The golf practice apparatus 100 having such a configuration will be described in more detail with reference to FIGS. 3 and 4.

Figure 3 is a side view showing the side of the golf practicing apparatus according to the present invention, Figure 4 is a plan view showing a plane of the golf practicing apparatus according to the present invention.

As shown, the body 105 has a rectangular box shape, the top of which is open, and a pedestal 103 (FIG. 1) is formed on both sides of the bottom thereof. In addition, a circular opening 162 is formed in the middle of the upper portion of the upper portion thereof, and a rectangular plate 160 through which the golf ball 126 passes is mounted. The second sidewall 106 of the body 105 is formed with a square groove 165 (Fig. 1) that is open to the front portion to the outside.

The motor assembly 110 is mounted to the outside of the first side wall 104 of the body 105, the rotating shaft 111 is protruded to the second side wall 106 through the body 105.

The first and second rails 120 and 115 are mounted on inner surfaces of the first and second sidewalls 104 and 106 of the body 105, respectively, and protrude toward the inner center of the body 105.

The first rail 120 is mounted to the rear of the inner bottom of the body 105, the front portion thereof is inclined at a predetermined angle in the bottom direction of the body 105. A plurality of golf balls 126 are positioned on an upper surface of the first rail 120, and the plurality of golf balls 126 are rolled forward along the inclined surface. Thus, the golf ball 126 is supplied to the cam 125.

The second rail 115 is located above the first rail 120 by being mounted in front of the inner upper portion of the body 105. The rear part of the second rail 115 is placed at a position adjacent to the cam 125 to receive the golf ball 126 transferred from the first rail 120 through the cam 125. In addition, the front portion of the second rail 115 is inclined at a predetermined angle toward the bottom direction of the body 105. Therefore, the golf ball 126 is easily rolled to the lifting unit 171 by rolling forward.

The cam 125 is a circular plate, and the roller 126 is mounted at the predetermined position. The roller 126 is coupled to the through hole 127 formed at a predetermined position of the cam 125 by a fixing pin 128. In addition, since the roller 126 is formed to have a length t1 approximately equal to the diameter of the golf ball 126, only one golf ball 126 is seated on the roller 126. Therefore, when the cam 125 is rotated by the motor assembly 110, the cam 125 receives only one golf ball 126 from the first rail 120 and the second rail 115. To be fed.

The circular cap 130 is mounted to one end of the rotation shaft 111 of the motor assembly 110, and is spaced a predetermined distance from an outer surface of the second side wall 106 of the body 105. The first bearing 140 is mounted at a predetermined position of the circular cap 130. That is, a hole 133 penetrating the circular cap 130 is formed at a predetermined position of the circular cap 130, and the first bearing 140 is coupled to the hole 133.

The link 145 is a rectangular plate having a predetermined length. A second bearing 151 is mounted at the first end 150 of the link 145, and a third bearing 137 is disposed at the second end 135 opposite to the first end 150. The first support hole 136 penetrates is formed. In the middle of the first and second ends 150 and 135, a second support hole 142 through which the first bearing 140 penetrates is formed in the longitudinal direction of the link 145.

Therefore, when the circular cap 130 is rotated, the first bearing 140 is moved to the top dead center and the bottom dead center of the circular cap 130. At this time, the first bearing 140 contacts the upper and lower surfaces of the second support hole 142 to push the link 145 upward and downward. Therefore, the lifting unit 171 connected by the link 145 and the second bearing 151 is raised and lowered in the vertical direction.

On the other hand, in the circumferential adjacent position of the circular cap 130, the rising sensor 132 and the falling sensor 134 is mounted. The rising and falling sensors 132 and 134 are symmetrically positioned with respect to the circular cap 130. The rising and falling sensors 132 and 134 detect the rotation state of the circular cap 130 and transmit an electric signal to the controller 180.

The guide portion 173 is vertically mounted to the outside of the second sidewall 106 of the body 105. The guide portion 173 has a spline bolt 170 whose lower end is fixed to the bottom surface of the body 105 and the upper end is fixed to the shaft bracket 154 protruding a predetermined distance from the top of the second side wall 106. An opening is formed in the center thereof, and the spline bolt 170 is formed of a bracket 153 penetrating the opening. The bracket 153 has a circular protrusion 152 formed at one end thereof, and the other end thereof passes through a square hole 165 (FIG. 1) formed at the second sidewall 106 of the body 105. It is connected to the unit 171. The second bearing 151 is coupled to the circular protrusion 152 of the bracket 153. Thus, the link 145 and the guide 173 are vertically coupled to each other and integrally coupled to each other.

The lifting unit 171 is located in the inner front of the body 105 and is a circular plate. The lifting unit 171 is mounted with a ball sensor 156 at a predetermined position of the upper surface, a rubber tee 155 of the hollow shaft shape is mounted. The ball sensor 156 is an infrared type, detects whether the golf ball 126 is seated on the upper surface of the circular plate and transmits an electrical signal to the controller 180. In addition, the golf ball 126 supplied through the second rail 115 is mounted on the rubber tee 155. Since the lifting unit 171 is integrally connected with the link 145 through the bracket 153, when the link 145 vertically reciprocates upward and downward, the lifting unit 171 is interlocked with the guide unit 173. Vertical reciprocating movement up and down.

As illustrated in FIG. 5, the controller 180 may include a microprocessor 181 for transmitting a control signal according to an input signal, and a unit 182 for connecting the microprocessor 181 to external devices, preferably. An RS-485 device, a card reader 183 connected to the RS-485 device 182, and a liquid crystal display display the number and number of remaining golf balls 126 in Korean and English, and the golf practice device ( If a failure occurs in the 100), the display player 184 for receiving an electrical signal from the sensors mounted on each part of the golf practice apparatus 100 to display the failure portion, A / C for driving the golf practice apparatus 100 Motor assembly 110, a plurality of sensors (not shown) to send the state of each part of the golf practice apparatus 100 to the microprocessor 181, and a plurality of adjusting the start, stop, rubber tee 155 height Switches (not shown) It is composed.

The control unit 180 receives and processes the electrical signals transmitted by the plurality of sensors by the microprocessor 181, and then transmits control signals to the plurality of sensors and the motor assembly 110, thereby transmitting the golf training device ( 100).

The control unit may be provided with a plurality depending on the number of hitting practice line. At this time, a plurality of control units are each provided with a dip switch (Dip Switch) is connected to each other. Therefore, each control part can be controlled in a central control room.

Hereinafter, with reference to the accompanying drawings will be described in detail the operation and effect of the golf practice apparatus according to an embodiment of the present invention.

3, 4, and 5, the user connects the power switch to operate the golf practice apparatus 100. When the power is supplied, the ball sensor 156 mounted on the upper surface of the lifting unit 171 detects the absence of the golf ball 126 and transmits an electric signal to the microprocessor 181 of the controller 180. Will be done. The microprocessor 181 receives the electrical signal and transmits a control signal to the motor assembly 110. When the motor assembly 110 is driven, the circular cap 130 connected to one end of the motor assembly 110 is rotated. At this time, the first bearing 140 of the circular cap 130 is pressed on the lower surface of the second support hole 142 of the link 145. Thus, the link 145 is lowered along the guide 173, and the lifting unit 171 connected to the guide 173 is also lowered.

On the other hand, while the circular cap 130 is rotated, the cam 125 mounted to the rotating shaft 111 of the motor assembly 110 is also rotated. When the cam 125 rotates, one golf ball 126 stored in the first rail 120 is rolled and seated on the roller 126 mounted to the cam 125. After the golf ball 126 is seated, the roller 125 continues to rotate so that the roller 126 passes through the gap t2 of the other end of the second rail 115. At this time, since the gap t2 is smaller than the diameter of the golf ball 126, only the roller 126 continues to rotate downward through the gap t2, and the golf ball 126 is the second rail. The other end of the (115) is caught. Therefore, the golf ball 126 is rolled along the inclined surface of the inclined second rail 115 is seated on the upper portion of the rubber tee 155 of the lifting unit 171.

When the golf ball 126 is seated on the rubber tee 155, the ball sensor 156 detects it. The ball sensor 156 transmits an electrical signal to the microprocessor 181, and after receiving the electrical signal, the ball processor 156 transmits a control signal to the motor assembly 110. Thus, the motor assembly 110 is rotated again. When the motor assembly 110 rotates, the first bearing 140 located at the bottom dead center of the circular cap 130 pushes the upper surface of the second support hole 142 of the link 145. Therefore, the link 145 ascends along the guide 173, and the elevation 171 also rises. When the lifting unit 171 rises to a predetermined height, the rising sensor 132 detects this. The rising sensor 132 transmits an electric signal to the microprocessor 181, and after receiving the electric signal, the microprocessor 181 transmits a control signal to the motor assembly 110. The driving of the motor assembly 110 is stopped by the control signal, and the lifting unit 171 is also stopped at a predetermined height.

Therefore, the golfer is to practice the hit by the golf practice apparatus (100). After the golfer hits the golf ball 126, when there is no golf ball 126 in the rubber tee 155, the ball sensor 156 detects this and repeats the above process.

As a result, as the golfer practicing apparatus repeats the above process, the golfer will automatically practice hitting continuously.

On the other hand, various sensors mounted on each part of the golfer training device transmits an electrical signal to the microprocessor in real time. Therefore, when a failure occurs, the microprocessor can immediately recognize it.

As described above, the golf practice apparatus according to the present invention has an advantage of being easy to install by reducing its size by mounting the transfer path and the lifting part inside the body. In addition, there is an advantage that can control a plurality of golf practice apparatus from the central control room by mounting the automatic control device.

Claims (5)

Body; A motor assembly mounted to the outside of the body, the rotation shaft passing through the body; A conveying means mounted to the inside of the body and connected to the motor assembly to convey a golf ball; Ascending means for descending to receive the golf ball from the transfer means, and rising to a predetermined height after receiving the golf ball; Link means for reciprocating the lift means up and down when the motor assembly is rotated by connecting the lift means and the motor assembly to each other; And Golf motor exercise apparatus characterized in that it is provided with a controllable controller electrically connected to the motor assembly, the transfer means, the lifting means, the link means. The apparatus of claim 1, wherein the controller comprises a microprocessor, an RS-485 device for connecting the microprocessor and external devices, and the RS-485 device includes a card reader and a display for displaying a fault state of the golf practice device. And And, the golf practice device, characterized in that connected to the rising and falling sensors, a plurality of sensors. The first rail of claim 1, wherein the transfer means is mounted on both inner wall surfaces of the body, and the front portion thereof is inclined downward by a predetermined angle, and the first rail is capable of storing a plurality of golf balls. A second rail inclined at a predetermined angle downward, and mounted between the first rail and the second rail, and a roller having a length equal to the diameter of the golf ball is mounted at the predetermined position. And a cam member which is integrally connected to the rotating shaft of the motor assembly to move the golf balls stored in the first rail to the second rail one by one by interlocking when the motor assembly rotates. According to claim 3, The link means is mounted to one end of the motor assembly, the first bearing is mounted at a predetermined position, a circular cap in which the up and down sensors are located in the adjacent position, the first end of the A second bearing connected to the lifting means is mounted, and a second support hole is formed at the second end opposite to the first end to be coupled to the third bearing mounted on the body. A second support hole is formed in the middle of the two ends, so that the first bearing is fitted, the golf practice apparatus comprising a link reciprocating up and down when the circular cap rotates. The method of claim 4, wherein the lifting means is connected to the second bearing of the link by the shaft member for guiding the second bearing in the vertical direction, connected to one side of the shaft member at a right angle and the seating of the golf ball on the upper surface Golf training device comprising a lifting sensor mounted with a rubber tee to which the golf ball is mounted.