JPH0228943Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a net holder for ball games such as a baseball back net.

(Prior technology) A conventional baseball net is a steel frame structure in which the upper part of a long shaped steel is bent and tilted toward the inside of the stadium, the lower part is driven into the ground to serve as a support, and a ball protection net is attached to this. A long concrete pole is used, and a net is attached directly to the pole.

(Problem that the invention aims to solve) However, conventional supports made entirely of steel have the drawbacks that it is difficult to bend the shaped steel, and driving the bent shaped steel is time-consuming and extremely costly. . In addition, when the net is attached directly to a concrete pole, the net has a vertical surface, so the ball launched at the edge of the net is likely to fly out, and in order to prevent this, a longer concrete pole is required. There was a problem with that. Therefore, with this invention, the ball launched when the net is hit can be well protected from going outside, and the processing and construction work is easy and can be installed at low cost.In addition, it can be installed on existing poles. This is how it was done.

(Means for Solving the Problems) In order to achieve the above object, the present invention uses a bar-shaped steel material with a bent part at the bottom to form a holding rod consisting of a long holding part and a short mounting part, The holding part is provided with wire clasps at its upper and lower ends, and the mounting part is equipped with pole mounting bands at its upper and lower ends, and when the mounting part is attached to the upper end of a concrete pole, The holding portion is configured to be appropriately inclined inward.

(Example) Next, an example of the present invention will be explained with reference to the drawings.
Reference numeral 1 denotes a holding rod formed of a round bar-shaped steel material having a required length, and a bent portion 2 is provided at the lower part of the holding rod to form a long holding portion 3 and a short mounting portion 4. Reference numeral 5 denotes a J-bolt shaped wire stopper, which is inserted into the through holes 6 provided at the upper and lower ends of the holding part 3, and the wire 8 is hung on the locking part 7, and the tip 9 is passed through the hole 6. It is designed to be hooked into a small hole 10 provided in the hole 10 and tightened with a nut 11. Reference numeral 12 denotes a mounting band provided at two locations above and below the mounting portion 4. The mounting portion 4 is passed through the small diameter portion 13, the large diameter portion 14 is fitted to the upper end of the concrete pole 15, and both ends 16, 16 are attached. is tightened with bolts 17 and nuts 18.
In the figure, 19 indicates a net. Thus, when the mounting part 4 is fixed to the pole 15, the holding part 3 is inclined inward, that is, at an appropriate angle θ, for example, about 30 degrees, toward the inside of the stadium with respect to the vertical direction. Although a round bar-shaped steel material was used as the holding rod in the above example, a square or other shaped steel material may be used in the same manner.

(Effects of the invention) By using the holder configured as described above, the net can be attached much higher than when the net is directly attached to the conventional concrete pole, and the upper part of the net is directed toward the inside of the stadium. Since it is slanted at an appropriate angle, it can effectively prevent fly balls from going outside.

Furthermore, compared to conventional pillars whose entire structure is made of steel, they are easier to process and construct, and can be installed at a very low cost.

It should be noted that there is an advantage that the holding rod can be installed using an existing pole.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a ball game net holder attached to the upper end of a concrete pole, Fig. 2 is a schematic view of the same, and Fig. 3 is a side view of a ball game net holder attached to the upper end of a concrete pole. An A-line end view is shown. 1... Holding rod, 2... Bent part, 3... Holding part,
4...Mounting part, 5...Wire stopper, 6...Through hole, 12...Mounting band, 13...Small diameter part, 14
... Large diameter section, 15 ... Concrete pole, 17
...Boruto, 18...Natsuto.

Claims (1)

[Scope of utility model registration request] A rod-shaped steel material with a bent part at the bottom to form a holding rod consisting of a long holding part and a short mounting part, the holding part is provided with wire clasps at its upper and lower ends, and the mounting part is A net holder for a ball game, characterized in that the upper end and the lower end of the ball game net holder are provided with pole mounting bands, and the holding part is appropriately inclined inward when the mounting part is attached to the upper end of a concrete pole. .