JPS6033127Y2 - Floor drainage structure of platform tennis court - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a short-handled racket called a paddle, and a drainage structure on the floor of a court for platform tennis, a game played using a rubber sponge ball according to the same rules as tennis.

A court for platform tennis is a unit that includes a wire mesh and a court stage, and can be installed even on rough ground or in places with many slopes, and its size is about 1n of a tennis court.

The present invention provides a new drainage structure for such a new sport, platform tennis court.

Embodiments will be described below with reference to the accompanying drawings.

Play is played on the upper surface of the floor, with posts 1 and 1 erected in the center, and a net 2 stretched between these two posts.

Floor F is surrounded by wire mesh 3 on all sides.

Gold IA3 is the upper mesh frame 4゛, the lower mesh frame 5, and this mesh frame 4.
, 6' are connected with bolts at regular intervals between the columns 6...
...is obsessed with...

The floor F is made by welding a plurality of floor materials f...on the upper beam 7 with a certain gap S between them.

The upper beam 7 is fixed by welding onto a lower beam 8, and this lower beam 8 is fixed onto a foundation 9 erected on the ground.

Reference numeral 10 designates a snow gate which is pivotally attached to the lower part of the pillars 6, 6 with pins (not shown).

Reference numeral 11 denotes a door provided at the center of the side, which is hinged to the support column 6.

12 is a staircase. Snow gate 10 is made of lauan material 10a
etc. are attached to the gate plate mounting frame 10b with screws 10c.

A support shaft 13 is inserted into the upper part of the gate plate mounting frame 10b via a collar (not shown), and the support shaft 13 is rotatably supported by the support column 6.

The door 11 is hinged to a post 6, and players go up and down the stairs 12 and open and close the door 11 to enter and exit the court.

A tensioner 14 applies tension to the wire mesh 3, and the tension can be adjusted by turning a nut 14a.

The present invention relates to a drainage structure for rainwater that falls from the gaps between the flooring materials f in the platform tennis court mentioned above, and by providing this, the lower part of the court can be used as a parking lot, etc. It is something.

In FIG. 3, 15 is a gutter attached to the lower part of the upper beam 7.

The gutter 15 is attached to the lower part of the upper beam 7, and one gutter is attached directly below the gap S of the floor material f.

15a is a form of gutter 15, which is a combination of a plurality of gutter, which is easier to install.

A collecting gutter 16 is perpendicular to the gutter 15 attached to the underside of the flooring material, and rainwater falling into the gutter 15 is collected in the collecting gutter and then discharged by the vertical gutter 17.

With the above configuration, rainwater, dust, etc. that fall on the court fall from the gap S between the flooring materials f, f, and are discharged from the gutter 15 through the collecting gutter 16 and the vertical gutter 17 to the drainage ditch.

Therefore, since the product does not fall directly from the floor to the ground, the area under the floor can be kept dry, so the area under the floor can be used for parking lots, etc.

Furthermore, since the gutter is provided directly under the gap S in the flooring material, it can also be expected to have a blinding effect on the gap.

Not only rainwater but also debris falls through the gaps in the floor, but they do not fall onto the machine and pollute the lower part of the floor, which is extremely advantageous in terms of effective use of the lower part of the floor.

[Brief explanation of the drawing]

Figure 1 is a front view of the platform tennis court, Figure 2
The figure is a top view of Fig. 1, and Fig. 3 is a detailed view taken along the ■-■ arrows of Fig. 2. In the diagram; F...floor, f...flooring,
S... Gap, 1... Post (for net), 2... Net, 3... Wire mesh, 4
...... Upper mesh frame, 5... Lower mesh frame, 6.
・・・・Pole, 7・・Upper beam, 8・・・・
Lower beam, 9... Foundation, 10... Snow gate, 10a... Lauan wood, 10b...
・Gate plate mounting frame, 10c...Screw, 11...
...Door, 12...Stairs, 13...
Support shaft, 14...Tensioner, 15...
・Gutter, 16... Collective gutter, 17... Vertical gutter.

Claims (1)

[Scope of utility model registration request] In a platform tennis court where a net is stretched in the center of the floor and the floor is surrounded by a wire mesh, a gutter is installed directly under the gap in the floor made of flooring material F stretched with a certain gap S, and the gutter is connected to the end. A floor drainage structure for a platform tennis court, characterized in that the drainage structure is connected to a collection gutter at the section h, and the collection gutter is further connected to a drainage ditch via the gutter at the section h.