KR100672897B1 - Golf training machine - Google Patents

Abstract

A golf training machine is provided to enable a golfer to train a swing training easily and conveniently even in a narrow space, and to realize various tilt angle. The golf training machine includes: a mat; a base(120) installed on a lower part of the mat and supporting the mat; plural incline adjusting units(130) installed between the mat and the base, and lifting one side of the mat up and down. The incline adjusting unit comprises: a motor(131); a screw(132) rotated by the motor, and having a left screw part formed on one side and a right screw part formed on the other side; a pair of transfer members that have a screw thread corresponding to the left and right screw part of the screw, and become distant or near each other by rotation of the screw; and a foldable part for lifting the mat up and down according to a distance between the transfer members by being connected by hinge to the transfer members.

Description

Golf training machine

1 is a perspective view schematically showing a golf exerciser according to the present invention;

Figure 2 is a perspective view schematically showing only the inclination adjusting means of the golf exerciser according to the present invention;

3 is a side view of two;

Figure 4 is a partial longitudinal cross-sectional view for explaining the ball joint coupled to the fixing member of the golf exerciser according to the present invention;

Figures 5a and 5b is a side view schematically showing the inclination adjusting means in a state that the mat of the golf exerciser is not inclined;

Figures 6a and 6b is a side view schematically showing the inclination adjusting means in a state in which the mat of the golf exerciser is inclined in one direction; And

Figure 7a and 7b is a side view schematically showing a conventional golf practice.

<Description of Signs of Major Parts of Drawings>

100: golf practice 110: mat

112: button 120: base

130: inclination control means 131: motor

132: screw 132a: left hand thread

132b: right hand thread 133: transfer member

133a: first transfer member 133b: second transfer member

134: junction 135: link

135a: first link 135b: second link

136: coupling rod 137: fixing member

138: rubber member 139: bottom plate

139a: long hole 140: guide part

142: guide rod 144: connecting member

144a: Groove 146: Bearing

150: sensor 160: ball joint

162: ball portion 164: coupling portion

The present invention relates to a golf exerciser, and more particularly, by allowing a user to easily and conveniently produce various inclination angles that can be experienced in a real field even in a narrow space, the user provides accurate inclination angles similar to the inclination angles that can be encountered in a real golf course. It is about a golf practice that allows you to.

In general, golf is a sports game in which the golf ball is hit with the least number of strokes and put into the hole cup. The place where the stroke starts first at the designated hole is called the tee ground, and the part with the last hole cup is called the green. The part connecting the green is called fairway.

These fairways are equipped with various obstacles such as bunkers, greensides, hazards, and water hazards. Planting grass that grows a little longer than the tee ground or greens, and depending on the terrain, the slope of the ground consists of various angles to swing according to the ground situation. It required a lot of practice.

Therefore, conventionally, a lot of golf exercisers have been proposed to produce a situation as described above so that swing practice can be performed even in a narrow space. An example of such a golf exercise machine is "Golf Trouble Shot Swing Exerciser" of Korean Patent No. 10-0498142. It is shown in Figures 7a and 7b.

As shown in Figures 7a and 7b, the conventional golf exerciser 10 is a drive means 40 for transmitting the power to tilt the mat between the rectangular mat 20 and the base 30, and the transmission means from the drive means It consists of the inclination adjustment part 50 which inclines a mat by the said power, and the support part 60 which supports the inclined mat.

However, the conventional golf exerciser 10 may drive the inclination control unit 50 to tilt the mat 20 in four directions, but the mat 20 may be smoothly inclined with respect to the base 30. By installing the roller 52 on the top of the inclination control unit 50 so as to support the mat 20 continuously inclined so that the mat 20 is not separated from the base 30, a separate support unit 60 is provided. There was a disadvantage to prepare and support the mat.

In addition, the four inclined adjustment unit 50 is installed in each corner of the rectangular mat 20 is limited to the inclination adjustment only in the four directions of front, rear and left and right to prepare for the various directions and angles encountered in the actual field. Golf practice had almost impossible disadvantages.

The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention can be easily and simply golf practice in a narrow space, golf practice to reproduce all the inclination angle that can be experienced in the actual field To provide.

In addition, even without a separate support, while maintaining the inclination of the mat during the swing practice while at the same time in the direction of the golfer's center of gravity to securely support the mat to provide a golf practice to prevent the mat from falling off the base will be.

In order to achieve the above object of the present invention, the present invention provides a mat, a base positioned below the mat to support the mat, and a plurality of inclination adjusting means installed between the mat and the base to raise and lower one side of the mat. Includes, the plurality of inclination adjusting means is a motor, a screw is rotated by the motor and the left screw portion is formed on one side and the right screw portion is formed on the other side, the thread corresponding to the left and right screw portion of the screw is formed and the rotation of the screw And a pair of transfer members that are moved away from or close to each other and a pair of hinges coupled to the pair of transfer members to raise and lower the mat according to a distance between the transfer members, wherein the joints are joined by a coupling rod. Among the pair of transfer members, a first link hinged to the side of the first transfer member and a second link hinged to the side of the second transfer member cross each other in an X shape. Provides a number of links, and a golf trainer, it characterized in that it further comprises a fixing member coupled to the top of the plurality of links supporting the mat that is formed in the lock.

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In addition, the present invention, characterized in that it further comprises a guide including a guide rod provided on both sides parallel to the screw, and a connecting member coupled to the first transfer member and the second transfer member reciprocally conveyed along the guide rod. do.

In addition, in the present invention, the connecting member is formed with a groove in the longitudinal direction of the guide rod, characterized in that the bearing is provided in the groove so that the guide rod can be smoothly reciprocated and coupled.

In addition, in the present invention, characterized in that it further comprises a rubber member between the mating member and the fixing member.

In addition, the present invention is characterized in that it further comprises a sensor for sensing the rise and fall of the joint portion to control the motor.

In addition, in the present invention, a plurality of inclination adjusting means is characterized in that formed along the four sides of the base.

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

First, in describing the present invention, detailed descriptions of related known functions or configurations will be omitted if they may obscure the gist of the present invention.

1 is a perspective view schematically showing a golf exerciser according to the present invention, Figure 2 is a perspective view schematically showing only the inclination adjusting means of the golf exerciser according to the present invention, Figure 3 is a side view of 2, Figure 4 is Partial longitudinal sectional view for explaining the ball joint coupled to the fixing member of the golf exerciser according to the invention.

As shown in Figures 1 to 3, inclined adjustable golf practice 100 according to a preferred embodiment of the present invention is located on the mat 110, the bottom of the mat 110 having a predetermined thickness and width It includes a base 120 for supporting the bottom of the mat 110, the inclination adjusting means 130 is coupled between the mat 110 and the base 120 to adjust the inclination of the mat (110).

The mat 110 has a predetermined width to allow the golfer to swing up and install a button 112 that adjusts the inclination of the mat 110 to one side of the upper surface, so that the golfer presses the button 112. It is formed to adjust the inclination angle of the mat 110 by pressing with a golf club.

The base 120 is installed below the mat 110 and has the same area as the area of the mat 110. Here, the area of the base 120 and the mat 110 is not limited to the size if the golfer is up to an area that does not feel inconvenience when swinging.

The inclination adjustment means 130 is coupled between the mat 110 and the base 120 to adjust the inclination of the mat 110 and has four inclination adjustment means 130 along four sides of the base 120. do.

In addition, the inclination adjusting means 130 is a motor 131 for generating power, a screw 132 that rotates by the motor 131 and transmits power, and is coupled to the screw 132 to rotate the screw 132. A pair of transfer members 133 that are separated or close to each other, a joint portion 134 coupled to the transfer member 133 to raise and lower the mat 110, and the transfer member 133 reciprocates in a straight line. Guide portion 140 to guide so as to, the rubber member 138 and the joint portion 134 is coupled between the mat 110 and the joint portion 134 so that the cushioning action and the mat can be tilted freely. It comprises a sensor 150 for limiting the rising and falling.

The motor 131 generates power, provides power required to tilt the mat 110, and a screw 132 is coupled to one end.

The screw 132 transmits the power generated by the motor 131 to the joint 134 so that the joint 134 moves up and down. One side of the screw 132a is formed on the single axis line, and the other side is formed. The right screw portion 132b is formed.

In addition, a pair of transfer members 133 having a thread corresponding to each thread is coupled to both sides of the screw 132 on which the left thread 132a and the right screw 132b are formed.

The transfer member 133 is composed of a first transfer member 133a coupled to the left screw portion 132a of the screw 132, and a second transfer member 133b coupled to the right screw portion 132b and includes a screw 132. ), The first transfer member 133a and the second transfer member 133b move away from or close to each other.

In addition, both sides of the transfer member 133, in particular, the joint 134, which can raise and lower the mat 110 on both sides in the longitudinal direction of the screw 132 coupled to the transfer member 133 is hinged Combined.

The joint portion 134 is coupled to the pair of transfer members 133 by the coupling rods 136 so as to cross each other, and a plurality of links 135 stretched / reduced in accordance with the transfer of the transfer member 133, The fixing member 137 is coupled to the top of the link 135 to support the mat 110.

 The link 135 is formed in a pair to be coupled to both sides, the first link 135a hinged to both sides of the first transfer member 133a and both sides of the second transfer member 133b. A second link 135b hinged to the center portion of the first link 135a coupled to the first transfer member 133a, and a second link 135b coupled to the second transfer member 133b. The central portion of is coupled to cross in the X shape by the coupling rod 136.

In addition, the end of each link 135 coupled to cross in an X shape is configured such that the end and the end of the link 135 is joined by the coupling rod 136 so that the height can increase according to the inclination of the mat 110. .

Accordingly, the plurality of links 135 of the joint 134 are folded and joined by the coupling rod 136, but the link 135 in which the transfer member 133 is close by the rotation of the screw 132 is folded. ) Is unfolded by rotation by the coupling rod 136 is elongated. At this time, the contact portion 134, which is extended / reduced according to the transfer of the transfer member 133 by the sensor 150 provided on one side of the inclination control unit 130, rises up to a certain height, does not rise or fall any more. Do not.

In addition, the top of the plurality of links 135 joined by the coupling rod 136 is provided with a fixing member 137 to engage with the mat 110.

The fixing member 137 is coupled between a pair of links 135 coupled to both side surfaces of each transfer member 133, and holds the link 135 which is connected by the coupling rod 136 to the mat 110. When combined with the to play a role to be firmly fixed.

In addition, as shown in FIG. 4, the fixing member 137 is formed to be rotatably inserted into the ball part 162 and extends to one side of the ball part 162 to be coupled to the bottom surface of the mat 110. Coupling the ball joint 160 with the coupling portion 164 is formed so that the mat 110, which is tilted up and down by the joint 134, can be freely supported in any direction.

In addition, a rubber member 138 penetrated by the ball joint 160 may be provided between the fixing member 137 and the mat 110 to relieve pressure transmitted from the mat 110.

The rubber member 138 uses a material having elastic force, so that the mat 110 can be tilted freely when the mat 110 is tilted, and absorbs the pressure generated by the golfer's load and the weight of the mat 110.

Therefore, in which direction the mat 110 is inclined, the ball joint 160 coupled to the fixing member 137 is rotated and supported to correspond to the inclination of the mat 110, while the mating joint 110 is penetrated to the ball joint 160. The pressure transmitted from the mat 110 by the rubber member 138 is released.

On the other hand, the side of the pair of conveying member 133 coupled to the link 135 is coupled to the guide portion 140 for guiding the conveying member 133 to perform a linear reciprocating motion.

Specifically, the guide portion 140 is coupled to the coupling rod 136 for coupling the transfer member 133 and the link 135 is extended and coupled, the guide rod 142 provided on both sides in parallel with the screw 132 and The coupling member 144 is coupled to the first transfer member 133a and the second transfer member 133b to reciprocate along the guide rod 142.

The guide rods 142 guide the transfer member 133 to be reciprocated in a straight line as the screw 132 is rotated. The guide rods 142 are provided at both sides in the longitudinal direction of the screw 132, respectively at both ends. A pair of connecting member 144 is coupled.

The connecting member 144 is reciprocally conveyed along the guide rod 142, and the groove 144a is formed at the lower portion in the longitudinal direction of the guide rod 142, and the groove 144a is smoothly along the guide rod 142. A bearing 146 is provided to be transported.

In addition, the base plate 139 has a long hole 139a having a predetermined length so as not to interfere with the transfer of the connection member 144 that is transferred along the guide rod 142 by the bearing 146 coupled to the groove 144a. Is formed.

In addition, the inclination control means 130 may be used directly coupled to the base 120, but preferably provided with a base plate 139 and then coupled to the base plate 139 by the inclination control means 130 base 120 You can also install it in the desired part.

An example in which the inclination adjusting means having such a configuration works is described in detail with reference to FIGS. 5A to 6B.

Figures 5a and 5b is a side view schematically showing the inclination adjustment means in a state in which the mat of the golf exerciser is not inclined, Figures 6a and 6b are inclination adjustment means in a state in which the mat of the golf exerciser is inclined in one direction A schematic side view.

5A to 6B, the golf practice machine 100 according to the present invention has a screw 132 when the screw 132 having the left screw portion 132a and the right screw portion 132b is rotated by the motor 131. A pair of transfer members 133 coupled to the left screw portion 132a and the right screw portion 132b of the respective transfer members 133 by guides 140 provided on both sides in the longitudinal direction of the screw 132. ) Is linearly reciprocated in the direction of the arrow to move away or close, thus, as the link 135, which is hinged to cross on both sides of the transfer member 133 in an X shape, is stretched / reduced, the upper portion of the link 135 The mat 110 is inclined by the fixing member 137 coupled to the mat. In addition, when the link 135 is stretched / reduced, the sensor 50 which controls the motor 131 is operated to stop the motor 131 so that it is no longer stretched / reduced.

As such, the mat can be adjusted to a desired direction and angle by four inclination adjusting parts formed on four sides of the base, and by firmly coupling the inclination adjusting means and the mat, it is firm even without the rotation support part used in the conventional golf practice. The mat is supported so that no safety accident occurs.

As described above, the tilt adjusting means of the golf practice machine of the present invention has been described with reference to the preferred embodiment of the present invention, but it is apparent to those skilled in the art that modifications, changes, and various modifications can be made without departing from the spirit of the present invention.

According to the present invention, since various inclined surfaces that can be experienced in the actual field are provided by the inclination adjusting means, it is possible to sufficiently adapt to various terrain changes in the actual golf course, and the golfer's center of gravity which varies according to the swing is biased in any direction. Since the inclination adjusting means is firmly coupled by the screw to firmly support the mat, the mat is prevented from being separated from the base, thereby reducing the possibility of a safety accident.

Claims (9)

mat; A base positioned below the mat to support the mat; And Is installed between the mat and the base, including a plurality of inclination adjusting means for raising and lowering one side of the mat, The plurality of inclination adjusting means is: motor; A screw rotated by the motor and having a left screw portion formed at one side and a right screw portion formed at the other side; A pair of transfer members formed with threads corresponding to the left and right screw portions of the screw, the pair of conveying members being moved away from or close to each other by the rotation of the screw; And And a joint portion hinged to the pair of transfer members to raise and lower the mat according to the distance between the transfer members, wherein the joint portion is joined by a coupling rod, and the first transfer member of the pair of transfer members. A first link hinged to a side of the second link, a second link hinged to the side of the second transfer member, and a plurality of links formed to intersect in an X shape, and fixed to be coupled to the top of the plurality of links to support the mat Golf practice device further comprises a member. delete delete delete According to claim 1, further comprising a guide including a guide rod provided on both sides parallel to the screw, and a connecting member coupled to the first transfer member and the second transfer member reciprocally conveyed along the guide rod. Golf practicer characterized in that. According to claim 5, The connecting member is a golf practice, characterized in that the groove is formed in the lower portion in the longitudinal direction of the guide rod, the bearing is provided in the groove so as to be smoothly reciprocated and coupled with the guide rod. The golf exerciser according to claim 1, further comprising a rubber member between the fixing member coupled to the mat. The golf exerciser according to claim 1, further comprising a sensor for controlling the motor by detecting a rising / falling of the joint portion. The golf exerciser according to claim 1, wherein the plurality of inclination adjusting means are formed along four sides of the base.

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