JP6979390B2 - Court floor slope structure for automatic supply of ball games - Google Patents

Description

The present invention relates to a new court floor tilting structure for easily collecting and automatically supplying balls used during practice.

Recently, an increasing number of people are enjoying ball games such as basketball, futsal, volleyball, tennis, and football (foot volleyball).

By the way, the courts of the stadiums where these ball games are played are configured to form a horizontal plane, so that when the player exercises, the balls used for the exercises are widely scattered around, and during the exercises, There was a very troublesome problem because the balls scattered in this way had to be collected again.

Therefore, a new method that can solve such problems is needed.

Korean Registered Patent No. 10-0394902

The present invention is for solving the above-mentioned problems, and an object of the present invention is to provide a new coated floor inclined structure for easily collecting and automatically supplying balls used during exercises. ..

The present invention for achieving the above-mentioned object is a ball used in a competition or an exercise in which the upper surface of the court A of the ball field, which has become capable of playing a ball game, is configured to be inclined outward. Rolls outward to collect, forming a support layer 11 with an inclined upper surface on the floor surface 10 of the coat A, and the support layer 11 is installed so as to correspond to the outer peripheral portion of the coat A. A mold 13 formed by assembling a wood panel into a square frame shape and a mold 13 arranged inside the mold 13 and connected with a metal pipe so that the upper surface forms an inclined surface corresponding to the inclined surface of the support layer 11. In the court structure of the ballpark including the support member 14, concrete is cast inside the mold 13, and the upper surface of the concrete is the same as the upper surface of the support member 14 so as to correspond to the inclined surface of the support member 14. The surface of the hardened concrete is smoothed and hardened so as to form a flat surface of a slope, and the upper surface of the hardened concrete is finished and constructed via a grinder or a grinder. The floor material 12 selected from wood, synthetic resin material or rubber material is formed in the form of a panel and adhesively fixed so as to cover the support layer 11, or the synthetic resin material or rubber material is used. The floor material component is applied to the upper surface of the support layer 11 to a certain thickness to form the floor material, and the balls used for the competition or the exercise are discharged to the outside of the court A along the inclined surface of the court A. After being collected in the collection groove 1 inclined to one side around the outer side of the coat A, it can be collected on one side along the inclination of the collection groove 1, and the inclined surface of the coat A is the entire upper surface. Is configured to tilt downwards to both sides, or only to both sides of the top surface to tilt downwards to both sides, or both sides and the rear side to tilt downwards to both sides and the rear side, respectively, or tilted downwards from the center to the outside. The support layer 11 is formed in a dome shape with an inclination of 0.1 ° to 3 °, and the portion of the coat A where the inclination where the corners meet begins is gently formed by round processing. It is possible to provide a coated floor inclined structure characterized by the above.

According to the court floor slope structure for automatic supply of ball games according to the present invention, the balls used in the exercise roll outward along the slope of the court, and then are collected in the collection groove and gathered in one place. There is an advantage that it is not necessary to collect scattered balls separately.

FIG. 1 is a plan view showing a coated floor inclined structure according to the present invention. FIG. 2 is a side sectional view showing a coated floor inclined structure according to the present invention. FIG. 3 is a plan view showing a mold for constructing a support layer of a coated floor inclined structure according to the present invention. FIG. 4 is a side sectional view showing a mold for constructing a support layer of a coated floor inclined structure according to the present invention. FIG. 5 is a plan view showing a modified example of the coated floor inclined structure according to the present invention. FIG. 6 is a plan view showing a modified example of the coated floor inclined structure according to the present invention. FIG. 7 is a plan view showing a modified example of the coated floor inclined structure according to the present invention. FIG. 8 is a plan view showing a modified example of the coated floor inclined structure according to the present invention. FIG. 9 is a plan view showing a modified example of the coated floor inclined structure according to the present invention. FIG. 10 is a plan view showing a modified example of the coated floor inclined structure according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying exemplary drawings.

1 and 2 show the court floor inclined structure according to the present invention, and illustrate that it is applied to the court A of a stadium having a length of 12 m and a width of 6 m in the front-rear direction. be.

According to this, the upper surface of the court A is configured to be inclined outward, a collection groove 1 inclined to one side is formed around the outer side of the court A, and the ball used for the competition or the exercise is on the outside. After being collected in the collection groove 1 by rolling to, it is configured so that it can be collected on one side along the inclination of the collection groove 1.

At this time, as shown in FIG. 1, the coat A is configured such that the entire coat A is inclined in the front-rear direction with the central portion as the center.

Explaining this in detail, the coat A forms a support layer 11 whose upper surface is inclined in the front-rear direction on the floor surface 10, and the support layer 11 is made of various materials such as concrete and ocher that do not interfere with athletic competition. The floor material 12 is laminated on the upper surface of the support layer 11.

For this purpose, the floor surface 10 indicates a material that is firmly compacted so that the ground forms a flat surface, or a floor surface that is constructed by laminating another member on the upper surface of the ground so that the upper surface forms a flat surface. ..

Then, the support layer 11 has a step of installing the mold 13 so as to correspond to the outer peripheral portion of the coat A, and the upper surface thereof forms an inclined surface corresponding to the inclined surface of the support layer 11 inside the mold 13. A step of arranging a plurality of the configured support members 14 so as to be separated from each other in the mutual side direction, a step of placing concrete inside the mold 13, and a step corresponding to an inclined surface of the support member 14. After smoothing the upper surface of the concrete, it is constructed so that the upper surface is inclined at an accurate angle through a step of hardening and a step of finishing the upper surface of the hardened concrete using a grinder or a grinder.

At the same time, the inclination of the support layer 11 is 0.1 ° to 3 °, preferably 0.5 ° to 1.5 °. In this way, the reason why the inclination of the support layer 11 is set in the range of 0.1 ° to 3 ° is that when the inclination of the support layer 11 is 0.1 ° or less, it becomes a flat state. Balls used for athletics cannot be collected in the collecting groove 1, and when the inclination of the support layer 11 is 3 ° or more, the inclination (gradient) is so great that the athletics cannot be freely performed. Therefore, it is intended to solve such a problem.

Looking at an example preferably set to 0.5 ° to 1.5 °, when the inclination of the wood material with low frictional force is 0.7 °, a ball into which air is injected, for example, a soccer ball, a volleyball ball, a basketball, etc. Is collected in the collection groove 1, but it is difficult for tennis balls, baseball balls, ping-pong balls, etc. to roll because the surface material and size of the balls are not suitable.

In the case of a floor having an inclination of 1.5 °, or a urethane or PP (plastic) floor material, all the balls of the ball game item are collected in the collection groove 1 with a slight time lag.

Generally, when the inclination is 1.5 ° or more, inconvenience begins to occur in the ball game event, and when the inclination reaches about 3 °, it is often difficult to exercise.

In the case of the turf stadium, it was not possible to go to the collection groove 1 even when the inclination was set to 3 °.

In this way, it is important to set a preferable slope because the degree of human fatigue and the recoverability of the ball change depending on the slope setting.

As shown in FIGS. 3 and 4, the mold is constructed by assembling a wood panel into a square frame shape.

The support member 14 is formed by welding and bonding a metal pipe having high strength.

Then, when smoothing the upper surface of the concrete cast inside the mold 13, a bull float having a lateral width wider than the distance between the support members 14 is placed on the upper surface of the support member 14. By pushing the concrete in the front-rear direction in the state so that the concrete spreads widely, the upper surface of the concrete can be formed on a flat surface having the same slope as the upper surface of the support member 14.

Since the bull float is generally used when smoothing the upper surface of concrete cast on the floor surface, further detailed description thereof will be omitted.

The floor material 12 is made of wood, synthetic resin material, or rubber material, and is formed in the form of a small panel, and a large number of them are adhesively fixed to the upper surface of the support layer 11 so as to cover the support layer 11. Or, it is applied to the upper surface of the support layer 11 so as to have a certain thickness.

At this time, the type of the floor material 12 differs depending on the type of the stadium.

Then, the inclination angle of the coat A is appropriately adjusted according to the type of the ball and the type of the floor material 12.

The collecting groove 1 is provided with a ball supply means 2 for supplying the balls collected by the collecting groove 1 to the player, and the balls collected in the collecting groove 1 can be automatically supplied to the player. It is configured as follows.

According to the court floor slope structure configured in this way, as shown by the arrow in FIG. 1, the ball used in the exercise rolls outward along the slope of the court A and then descends, and then the collection groove 1 There is an advantage that it is not necessary to collect scattered balls separately by collecting them in one place.

Further, the coat A is configured by forming a support layer 11 made of a concrete material having an inclined upper surface on the floor surface 10 and laminating a floor material 12 made of wood, a synthetic resin material or a rubber material on the upper surface of the support layer 11. This has the advantage that the inclined surface of the coat A can be freely adjusted.

In particular, the support layer 11 has a step of installing the mold 13 so as to correspond to the outer peripheral portion of the coat A, and the upper surface thereof forms an inclined surface corresponding to the inclined surface of the support layer 11 inside the mold 13. A step of arranging the configured support member 14, a step of placing concrete inside the mold 13, and a step of smoothing the upper surface of the concrete so as to correspond to the inclined surface of the support member 14 and then hardening the concrete. By finishing the upper surface of the hardened concrete using a grinding machine or a grinder and constructing it through steps, the upper surface of the support layer 11 and the floor material 12 mounted on the upper surface of the support layer 11 is accurate. There is a merit that it can be made flat.

In the case of this embodiment, it is illustrated that the entire coat A is configured to be inclined in the front-rear direction with respect to the central portion, but as shown in FIG. 5, only half of the coat A is inclined in the front-rear direction. Can be configured as

Further, as shown in FIG. 6, the entire upper surface can be inclined downward to both sides, or as shown in FIG. 7, only both sides of the upper surface can be configured to be inclined downward to both sides. As shown in 9, both sides and the rear side may be configured to incline downward to both sides and the rear side, respectively. Further, as shown in FIG. 10, a coat structure in which the inclination is uniformly formed in the entire direction with the center as the apex, or a plurality of inclined layers can be sequentially formed along the circumference in which the radius becomes larger toward the center. ..

Alternatively, the coat A may be configured in a dome shape that is inclined downward from the central portion to the outside.

In the coat A having the above structure, it is preferable that the portion where the inclination (gradient) starts, that is, the portion where the corners meet (the portion shown by the dotted line in the drawing) is gently formed by round processing.

A coat 1 Collection groove 10 Floor surface

Claims (1)

A ball that is a court floor inclined structure for automatic supply of a ball game, and the upper surface of the floor (10) of the court (A) is formed so that a ball game can be played, and is used for the competition or exercise. Is tilted so that it rolls outwards and is collected.
The floor surface (10) of the coat (A) is:
The support layer (11) having an inclined upper surface is installed so as to correspond to the outer peripheral portion of the coat (A), and the inclination of the support layer (11) is formed in the range of 0.1 ° to 3 °. The slanted structure with said support layer (11) characterized by further including a mold (13) constructed by assembling wood panels into a square frame.
With a support member (14) that is in the mold (13) and has an inclined upper surface corresponding to the inclined surface of the support layer (11);
A surface of concrete in the mold (13) so that the upper surface of the concrete forms a surface having the same inclination as the upper surface of the support member (14) so as to correspond to the upper surface of the support member (14). The top surface of the concrete, which has been smoothed and hardened, is finished and applied via a grinder or a grinder;
A flooring material selected from wood, synthetic resin material, and rubber material, the flooring material (12) is a panel on the upper surface of the support layer (11) so as to cover the support layer (11) and be adhesively fixed. The floor material (12) selected from wood, synthetic resin material, or rubber material formed in a shape.
Consists of
The inclined surface of the support layer (11) is configured such that the entire upper surface is inclined downward toward the opposite side, or is configured in a dome shape that is inclined downward from the central portion toward the outer peripheral side. The balls are configured to be collected in a collection groove inclined to one side of the outer circumference of the court and then to one side along the inclination of the collection groove (1).
Court floor slope structure for automatic supply of ball games.

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