JPH0537267U - Partition at bat at golf driving range - Google Patents

Abstract

(57) [Summary] [Purpose] A protective net is stretched between the lower portions of the curved frame rods standing up and down, making it difficult for a ball hit by the frame to hit and preventing it from bouncing strongly even if it hits. It protects the batter's safety, reduces damage to the ball, and makes the appearance smart. [Structure] A thin elastic frame rod 20 curved upward in a semi-circular shape is provided at both ends of a horizontal base rod 10 having a length corresponding to a partition width and provided with rollover preventing leg pieces. Insert the ends to be fixed and fix them. A protective net 30 having a lower edge engaged with the base rod is stretched between lower portions of the curved frame rod 20 standing up and down. As a result, the base frame material 10
Also, the probability of the ball hitting the curved frame rod 10 is reduced, and the degree of damage to the ball is reduced.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a partition installed between other adjacent battings when a plurality of battings for batting practice are provided side by side even in a golf driving range.

[0002]

[Prior Art]

 In the conventional partition of this type, as shown in FIG. 4, the fall prevention leg pieces 51 are large at both ends of the lower portion of the rectangular frame 50 made of a metal pipe having a length of 150 cm to 180 cm in the front-rear direction and a height of 40 cm to 60 cm. It can be seen in the market that a projecting net that is projected and has a size that can be just stretched in the square frame or a fabric 52 in which four sides of the net are fixed to the square frame 50 respectively. However, many batting practitioners at golf driving ranges are beginners, and the batting ball flies in an unexpected direction, hits the upper frame of the square frame 50 and the leg pieces 51, and bounces back to the person himself. There was a risk of hitting someone and injuring them.

[0003]

[Problems to be solved by the device]

 Therefore, this device makes it difficult for a ball hit by a frame with a protective net to hit it and prevents it from bouncing strongly even if it hits, protecting the batter's safety, reducing damage to the ball, and improving the appearance. The purpose is to provide smart products to the market.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention has a length corresponding to the partition width, and both ends of a horizontal base bar member provided with roll-over prevention leg pieces are curved upward in a semi-arc shape. Corresponding ends of the thin elastic frame bars are inserted and fixed, and between the front and rear lower parts of this curved frame bar, a protective net with a lower edge hooked to the base bar is stretched. This is a partition at the bat at a driving range that is characterized by

Further, in order to solve the above-mentioned problems, in the tensioning structure of the defense net of the batting partition of the present invention, both ends of the defense net are formed in a sleeve shape, and the curved frame rod is provided in the sleeve shape. In some cases, the lower part of is inserted.

In order to solve the above-mentioned problems, the partition wall of the batted partition of the present invention may have a width of 120 cm to 2 m and a height of 60 cm to 1 m.

Further, in order to solve the above-mentioned problems, the thin elastic curved frame bar of the batting partition of the present invention may be characterized by being molded from engineering plastic.

[0008]

[Action]

 In order to use the device of the first aspect of the present invention, it is installed between adjacent bats in the same manner as the conventionally known one. Then practice the usual batting. When the hit ball hits the base bar, it bounces at the batter's feet or forward. When the bounced ball hits the upper part of the base bar and comes into contact with the protective net, it deflects it, the kinetic energy of the ball is significantly reduced, and the ball hardly bounces. The part where a strong hit ball hits the curved frame bar is the front half, but since this part is tilted to the rear side, if the ball hits directly in front of this part, the bounce direction will be downward, and further, By flexing this curved frame rod, the kinetic power is rapidly reduced, and there is no risk of hitting the person at bat or the person next to him. When the ball hits the core of the thin elastic curving frame bar directly, the curving frame bar is bent laterally, the movement direction of the ball slightly changes, and the repulsion direction is forward of the bat. In addition, since the elastic curved frame rod is thin, the probability that the ball directly hits is low in reality.

According to the second aspect of the invention, in addition to the function of the first aspect of the invention, even if the ball violently hits the defense net or the thin elastic curved frame rod, they maintain the coupled state with each other.

According to the third aspect of the present invention, in addition to the function of the first aspect, the partition width is 120 cm to 2 m and the height is 60 cm to 1 m. Therefore, if the hit ball flies in the direction of the adjacent seat, However, there is a high probability of hitting this protection net somewhere.

According to the invention of claim 4, in addition to the function of the invention of claim 1, since the thin curved frame rod is molded from engineering plastic, rain or water spatters even if it is used for a long period of time. Even if it does, it will not be rusty.

[0012]

【Example】

 Now, an embodiment including the invention described in each claim will be described. In FIG. 1, reference numeral 10 denotes a base rod material, which is formed by a square pipe having one side of 2 cm to 5 cm, and the material thereof is preferably stainless steel or hard engineering plastic. The length of the base rod 10 is about 180 cm. If the range of 120 cm to 2 m is good, it is preferable to connect and form two to three pipes.

Underneath one end of the base bar material 10, a fall prevention leg piece 11 that extends at a right angle to the length of the base bar material 10 and extends in the horizontal direction is fixed. In addition, the base rod 10 is detachably attached with a screw or the like. A screw-in bolt foot 12 is screwed on the lower side of the other end of the base rod 10, and a first protective tube 13 made of a cushion material is provided at about half the length of the base rod 10 close to this. Are fitted together. Reference numeral 20 is a thin elastic curved frame rod, which is made of engineering plastic with a diameter of 1 cm to 1.5 cm, and has a straight length of about 2 m and 90 cm, which is curved into a semicircular shape, and both ends of which are attached to the base rod material 10. It is inserted into the support holes 14 formed at both ends in the vertical direction so that they can be firmly fixed with a push screw or a pin 24. As an example of engineering plastic, FRP, carbon plastic, polyamide resin containing glass fiber and the like are preferable.

Reference numeral 21 is a bat number card attached by being hung down at the center of the bending portion of the elastic bending frame rod 20. In the embodiment, the turn number tag attaching member 22 is T-shaped and also serves as a connecting tool for connecting the curved frame bars 20a and 20b, which are divided into left and right arms, to the left and right arms 23, respectively.

Reference numeral 30 denotes a protective net, which has a shape and size to be attached to the lower part of the elastic curved frame rod 20 fixed to the base rod member 10, and the height dimension thereof is 30 cm or more. However, in the example, it was set to about 40 cm. A sleeve 32 made of a reinforcing edging cloth material (such as canvas, leather, and synthetic leather) 31 is formed at both ends of the protective net 30, and the elastic curved frame rod 20 is inserted into the sleeve 32. There is. A second protective tube 33 made of a cushion material may be fitted into the elastic curved frame rod 20 in the sleeve 32 portion. Reinforcement edging When the cloth material 31 itself is lined with a sponge or the like and has a cushioning property, the second protective tube 33 is not particularly required (see FIGS. 1 and 2). A string 35 for binding is attached to the lower edge 34 of the protective net 30 at both ends and in the space between them, and is usually tied to the base rod 10. It goes without saying that the size of the eyes of the protective net 30 is such that the golf ball cannot pass through.

Operation of the Embodiment To assemble the parts of the embodiment, first, the second protective tube 33 is fitted into one end of each of the two curved frame rods 20a and 20b, and the curved frame rods 20a and 20b. One end of each of these is fitted into the support hole 14 of the base rod 10 and fixed by the pin 24. Next, the sleeves 32 of the protective net 30 are fitted to the curved frame rods 20a and 20b, and are overlapped with the second protective tube 33. Next, the upper ends of the curved frame rods 20a and 20b are connected to the left and right arms 23 of the connector made up of the at-bat numbering plate attachment member 22 so that the left and right curved frame rods 20a and 20b form one semi-circular curved frame. It becomes a stick 20. Then, several strings 35 are tied to the base rod 10 to complete the assembly. After that, if necessary, the seat number tag is attached to the at-bat number tag attaching member 22.

The device of the present invention, which is assembled and completed in this way, has the functions described in the claims. In the embodiment, the base bar member 10, the horizontal leg pieces 11, the protective net 30, and the curved frame rod 20 are assembled and disassembled, and the curved frame rod 20 can be divided into two short parts. , It is disassembled at the time of distribution and put together compactly.

Further, in this embodiment, when the hit ball hits the portions of the first and second protective tubes 13 and 33, not only the hitting speed is reduced, but also the base bar material 10 and the curved frame bar 20 are damaged. And does not emit a violent collision sound.

[0019]

[Effect of the device]

 In the invention described in each claim, the only comparatively thick frame member is the base rod member, the front and rear of the protective net are connected to the curved frame rod, and the upper edge is stretched to the curved frame rod. Since there is no support rod and the curved curved frame rod is separated from the upper side, there are very few hard frames that the ball hits, and the probability of hitting the base rod or curved frame rod that is the frame material is that the net has four thick sides. It is at least less than half that of the ball, and it also significantly reduces the extent to which these support frames hit the ball. Moreover, even if it hits a thick base rod, the hit ball is low and the bounced ball that bounces upward contacts the protective net, and the kinetic energy drops rapidly.

Further, even if it touches the true center of the curved frame rod, the rebound direction is downward in the case of this front half portion, and the curved frame rod is temporarily bent against its elasticity, When the hit ball loses kinetic energy and is off-center and hits the curved frame bar and the ball, the curved frame bar temporarily bends to the side, the ball slightly changes direction and flies forward from the bat, The dangerous bounce is eliminated, and the curved bar at the top is thin and well-formed.

According to the second aspect of the invention, in addition to the effects common to each of the above-mentioned aspects, the tensioning structure of the defense net is such that both ends of the defense net are formed in a sleeve shape. Since the curved frame rod is inserted in the sleeve shape, the curved frame rod and the protective net are firmly connected to each other, and the entire length of the standing side edge of the protective net allows the ball to hit the net. The impact that occurs when hitting is received by the entire length of the sleeve, and it becomes a distributed load, so the load is not concentrated in one part and it is sturdy.

The invention according to claim 3 is characterized in that, in addition to the effects common to each of the above claims, the partition width is 120 cm to 2 m and the height is 60 cm to 1 m. Most of the missed shots that occur in can be protected. If it is smaller than this, the hit ball may jump into the adjacent seat, and if it is too large, it is an obstacle and gives the batter a sense of pressure.

According to the fourth aspect of the invention, in addition to the effects common to each of the above-mentioned aspects, the thin bending frame rod is formed of engineering plastic, so that it is exposed to wind and rain. Since it does not corrode, and is not as hard as the elasticity and metal itself, it does not repel the hit ball strongly and damages the golf ball less.

Effects Specific to the Embodiments In the embodiments, both the base bar member 10 and the curved frame bar 20 are engineered plastic, in addition to the effects of the invention described in all the claims, they are strong against wind and rain and are entirely metal. Since the first and second protective tubes 13 and 33 are fitted to the base bar member 10 and the curved frame bar 20 at a portion that is softer and has a higher probability of hitting a ball, the external strength is particularly strong. There is no bounce ball and it prevents damage to the ball.

Furthermore, since the base rod 10, the fall prevention leg 11, the curved frame rod 20, and the protective net 30 are disassembled and assembled, they can be made compact in the process of storage and distribution as products. In particular, when the curved frame rod is composed of the two curved frame rods 20a and 20b, the compact effect is more remarkable.

Further, since the roll-over prevention leg piece 11 is formed only at one end of the horizontal base bar material 10 so as to project in the direction perpendicular to the horizontal direction and in the horizontal direction, one of the roll-over prevention leg piece 11 is formed. If it is located on the rear side of the bat, there is no roll-over prevention leg in front of the batting, and the risk of hitting the ball and bouncing off can be completely eliminated.

[Brief description of drawings]

FIG. 1 is a perspective view of a typical embodiment of the present invention.

FIG. 2 is a partially longitudinal side view of a connecting portion of a base rod, a curved frame rod, and a protective net.

FIG. 3 is a partially longitudinal side view of a connecting portion of a curved frame bar.

FIG. 4 is a perspective view of a conventionally known batted partition.

[Explanation of symbols]

 10 Base bar material 11 Fall prevention leg pieces 20 Curved frame bar 30 Protective net

Claims (4)

[Scope of utility model registration request] 1. A thin elastic frame bar curved upward in a semi-circular shape at both ends of a horizontal base bar having a length corresponding to the partition width and provided with rollover preventing leg pieces. The golf club is characterized in that corresponding ends are inserted and fixed, and a protective net having a lower edge engaged with the base rod is stretched between lower portions of the curved frame rod standing up and down. At-bat partition in the practice area. 2. The stretched structure of the defense net is such that both ends of the defense net are formed in a sleeve shape, and the lower portion of the curved frame bar is inserted into the sleeve shape. The at-bat partition in the golf driving range according to claim 1. 3. The at-bat partition at a driving range as set forth in claim 1, wherein the partition width is 120 cm to 2 m and the height is 60 cm to 1 m. 4. The at-bat partition in a golf driving range according to claim 1, wherein the thin curved frame rod is molded from engineering plastic.