JPH09242356A - Multipurpose standium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multipurpose stadium, in which ball games containing at least a bicycle race and soccer and various sports, etc., can be held. SOLUTION: In a multipurpose stadium 10, in which pistes 11, 12 and a field 14 are made to coexist in a ground 5 surrounded by spectator seat sections 4, the four corners of the outer-circumferential allowance sections 15 of the field 14 are designed so as to be overlaped to parts 12 of the pistes. Parts 12 of the pistes can be moved among first places and second places, the pistes 11, 12 as a complete ring-shaped track are formed when parts 12 of the pistes are positioned at the first places, and the four corners of the outer- circumferential allowance sections 15 can be formed when parts 12 of the pistes are positioned at the second places.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-purpose stadium, and more particularly to a multi-purpose stadium in which a ground and a field surrounded by spectator seats coexist with a piste and a field.

[0002]

2. Description of the Related Art Conventionally, a stadium, which is provided with a spectator section overlooking the ground, is used not only for various sports such as soccer and baseball performed on the ground, but also for exhibitions using the ground. It is built as a multi-purpose stadium used for various events such as trade fairs and concerts.

[0003]

However, there is no conventional multipurpose stadium capable of holding both bicycle races and soccer. One of the reasons is as follows.

That is, when a bicycle race is added to one of the uses of a multipurpose stadium, it is necessary to provide a fixer, which is a running path of a bicycle, on the ground. When this pistol is provided on the ground, it is common to position the pistol outside the soccer field.

By the way, the perimeter, running width, slope inclination, etc. of a pist are regulated in detail by the Cycling Law, and it is said that a pist which does not comply with this regulation cannot hold a bicycle race. This fix is generally set to have a circumference of 400 m.

On the other hand, a soccer field is also defined in detail by the soccer association, and according to the regulation, the soccer field has a margin having a predetermined width outside the soccer court formed by the touch line and the goal line. It is required to have a space (hereinafter referred to as "outer periphery margin"), and in soccer fields that do not meet this requirement, J League and JFL (Japan
It is difficult to use in official games such as the Footbool League.

However, when a piste having a circumference of 400 m is designed in accordance with the regulations of the bicycle competition law, the area and shape of the ground surrounded by the piste are limited.
When it is attempted to provide a soccer field in such a ground space, it is possible to lay out a soccer court, but there is a problem that the outer peripheral margin portion overlaps with a part of the fix. This problem could not be solved when the circumference of the fixer was set to 400 m, no matter how the design was changed within the scope of the Cycling Law.

An object of the present invention is to provide a multi-purpose stadium capable of holding ball games and various sports including at least bicycle races and soccer.

[0009]

According to the present invention, there is provided a substantially elliptical ground and a spectator seat portion provided on the outer periphery of the ground.
It was designed so that the pistol provided on the ground adjacent to the inner peripheral part of the spectator seat and the ground surrounded by the pistol and the predetermined portion overlaps with a part of the pistol It is a multi-purpose stadium including a rectangular flat field, and is configured as follows in order to solve the above-mentioned technical problem.

That is, according to the present invention, the field is composed of a rectangular coat and an outer peripheral margin portion formed in a rectangular frame shape surrounding the periphery of the coat, and the predetermined portion overlaps a part of the pist. The four corners of the outer peripheral allowance portion, and a part of the pistol that overlaps the four corners of the outer peripheral allowance portion is made movable between a first position and a second position, and a part thereof is When it is moved to the position 1, the fixer constitutes a complete ring-shaped runway, and when part of this is moved to the second position, the four corners of the outer peripheral margin of the field can be formed. Is characterized by. <Specific configuration of the present invention> The multi-purpose stadium of the present invention,
It consists of the above-mentioned essential components, but it is also established even when the components are specifically as follows. The specific structure is that a part of the pistol can be raised and lowered.

Further, a part of the piste may move in parallel to the side of the spectator seat, and the four corners of the outer peripheral margin portion of the field may be formed at the position where the piste existed. .

In summary, the multipurpose stadium of the present invention is
When used for purposes other than bicycle races, such as soccer, move part of the piste that overlaps with the four corners of the outer peripheral margin of the design field, and move the four corners of the outer peripheral margin to the positions where some of the moved piste existed. Is formed so that a complete field can be formed.

It is sufficient that a part of the pistol is movable manually, mechanically, or electrically so that the four corners of the outer peripheral margin of the field can be formed when moved to the second position. The second position can be set appropriately and can be changed as needed.

Further, the coat of the field may be made of natural turf, and the outer peripheral margin may be made of artificial turf. According to the multi-purpose stadium of the present invention described above, when a bicycle race is held, a part of the piste which overlaps with the four corners of the outer peripheral margin of the field is moved to the first position to form a piste as a complete ring-shaped runway. To form.

On the other hand, when a competition or event other than bicycle races is to be held, a part of the pistol that overlaps the four corners of the outer peripheral margin of the field is moved to the second position, and a part of this pistol exists. The four corners of the outer peripheral margin of the field are formed at different positions.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the multipurpose stadium of the present invention will be further described with reference to the drawings. A multi-purpose stadium in one embodiment of the present invention is shown at 10 in FIG. This multi-purpose stadium 10 can be used both indoors and outdoors, and is used as a venue for various sports and concerts such as soccer, bicycle races, rugby, American football, athletics, trade fairs and exhibitions. It is something.

The multipurpose stadium 10 in this embodiment
Has a disk-shaped overall shape, and has a fixed roof part 1 above it.
And a movable roof portion 2 are provided. More specifically, when the multi-purpose stadium 10 is viewed in a plan view, the keel arches 3 are provided at positions that are parallel to the virtual center axis and symmetrical with each other, and the openings are provided between the keel arches 3. A section 6 is provided.

A fixed roof portion 1 is provided on the outside of the keel arch 3 and a part between the keel arch 3, and the upper portion of the multi-purpose stadium 10 except the opening 6 is almost covered with the fixed roof portion 1. It is in a state. A plurality of panel-shaped movable roof portions 2 are provided between the keel arches 3. The movable roof portion 2 is slidable along a guide groove 3a provided on the inner side surface of each keel arch 3.

As a result, the multipurpose stadium 10 slides the movable roof 2 to open and close the opening 6,
It is possible to choose between indoor stadiums and outdoor stadiums as required.

The interior of this multipurpose stadium 10 is shown in FIG.
As shown in, an elliptical ground 5 is provided. The ground 5 is provided so as to be bilaterally symmetrical with respect to the virtual center axis described above, and the virtual center axis direction is in the longitudinal direction of the ground 5. Around the ground 5, a staircase-like spectator seat section 4 is provided overlooking the ground 5.

Fixtures 11 and 12 are provided on the ground 5. The fixers 11 and 12 are formed in a plane elliptical ring shape. The upper surfaces of the fixers 11 and 12 are inclined toward the center of the ground 5, and bicycles can run on the upper surfaces. Further, the circumferences of the fixers 11 and 12 are set to 400 m.

The fixers 11 and 12 are provided adjacent to the inner peripheral portion of the spectator seat portion 4, home stretch and back stretch are installed in the virtual center axis direction described above, and each center is a virtual center axis line. It is installed in the direction orthogonal to.

Part of the fixers 11 and 12 can be raised and lowered. That is, the fixers 11 and 12 are composed of four fixed type fixers 11 and four lifting type fixers 12, and the home stretch, back stretch, and each center of the fixers 11 and 12 are configured by the fixed type fixers 11, respectively. It is connected to the fix 11 and each fix 1
The ones that form the corners 1 and 12 are the lifting type fixers 12.
Are configured respectively.

Of the four fixed pistols 11, the fixed pistols 11 constituting the home stretch and the back stretch are provided with the rubbing parts 11a to the ground 5 in a state of swelling with respect to the above-mentioned virtual central axis line. Has been.

At the bottom of each of the lifting pistols 12,
Each of the descending pits 17 is provided with a descending pit 17 (see FIG. 6) for accommodating the elevating / lowering pistil 12.
A plurality of hydraulic jacks 18 are provided in the interior as lifting means for the lifting-type fixer 12. The hydraulic jack 18 allows the liftable pistol 12 to move between a first position and a second position.

That is, each hydraulic jack 18 has a hydraulic power source 2
When hydraulic pressure is supplied from the pump 1 through the pump 22, the liftable pistol 12 is lifted to an appropriate height which is the first position to form the fixers 11 and 12 as complete ring-shaped running paths, and the liftable lifter 12 is also lifted. The load of the fixer 12 itself and the load of a bicycle or the like traveling on the upper surface of the lift-type fixer 12 are supported.

When the hydraulic pressure supplied to each of the hydraulic jacks 18 is released, the lifting pistol 12 is lowered to a second position, which is an appropriate height, to move the lifting pistol 12 into the lowering pit 17. It is designed to be stored completely buried. It should be noted that each lifting pistil 12 is a pistol 1
When forming 1 and 12, they are fixed by lock pins (not shown).

When each of the lifting pistols 12 is lowered by each hydraulic jack 18 until it is completely buried in the lowering pit 17, an opening 17a of the lowering pit 17 is formed as shown in FIG. There is. As shown in FIG. 5, the opening 17a of the descending pit 17 is closed by a flat plate member 19 made of steel, and a plane substantially the same as the ground 5 is formed at the position where the lifting pistol 12 was present. It has become so.

Ground 5 surrounded by the fixers 11 and 12
Is equipped with a soccer field 14. The field 14 is composed of a coat 14a and a peripheral margin portion 15. The coat 14a has a rectangular shape, the surface is flat, and natural grass is planted. This coat 14a
A soccer court surrounded by the touch line and the goal line is formed.

The soccer court is formed such that each touch line is positioned parallel to the above-mentioned virtual central axis line. At this time, the touch line and goal line of the soccer court are formed at positions slightly inside the outer circumference of the court 14a.

The outer peripheral allowance portion 15 is designed in a rectangular frame shape surrounding the periphery of the coat 14a. This outer periphery allowance 15
Predetermined portions, that is, the four corners 15a of the outer peripheral allowance portion 15
Are designed to overlap with the lifting pistol 12, respectively, as shown in FIG. Further, as shown in FIG. 2, a part of the outer peripheral allowance portion 15 formed in the longitudinal direction of the ground 5 is also provided with the above-mentioned scraped portion 11.
It is designed to overlap with a.

The outer peripheral allowance portion 15 is formed by laying artificial turf at a designed design position of the outer peripheral allowance portion 15 when the complete field 14 is formed on the ground 5. There is. This peripheral margin part 1
In forming 5, the four corners 15a are formed by lowering the elevating type fixers 12 respectively, then closing the descending pits 17 with flat plate members 19 and laying artificial grass on the upper surface of each flat plate member 19. Is being done.

In the multipurpose stadium 10 according to the present embodiment, when the opening 6 is formed by aligning the above virtual center axis lines in the north-south direction so that the court 14a is appropriately irradiated with the sun rays. The movable roof part 2 is located on the north side. In addition, the field 14 can be appropriately provided with a competition space for sports other than soccer, such as rugby and American football.

According to such a multi-purpose stadium 10, when a bicycle race is held, hydraulic pressure is supplied to each hydraulic jack 18 to raise each elevating type fixer 12 to the first position, and as shown in FIG. , The fixed type fixers 11 are connected to each other so that the fixers 11 and 12 as the complete ring-shaped runways are formed. Further, each lifting pistol 12 is fixed by a lock pin (not shown). Such a circumference of 400m
A bicycle race is held using the fixists 11 and 12.

On the other hand, when a soccer is held at the multi-purpose stadium 10, the hydraulic pressure to the hydraulic jack 18 is first released, and as shown in FIG.
2 is lowered to the second position, and the liftable pistol 12 is stored in the descending pit 17 in a completely buried state.

Next, as shown in FIG. 5, the opening 17a of the descending pit 17 produced by the descending of the elevating type fixer 12.
Is closed with a flat plate-like member 19 and a plane substantially the same as the ground 5 is formed. Finally, artificial grass is laid on the upper surface of the flat plate member 19 to form the four corners 15a. At this time, artificial turf is laid at the entire planned formation position of the outer peripheral allowance portion 15, including a portion that overlaps with the scraped portion 11a by design.

In this way, the flat field 14 is formed. A soccer court is provided on the court 14a of the field 14, and soccer is played using the soccer court.

As described above, according to the multi-purpose stadium 10, by raising the elevating and lowering type fixers 12, the fixers 11 and 12 can be formed on the ground 5 as needed, and the bicycles can be raced using the fixers 11 and 12. It will be possible to do. In addition, in the housed state of each of the lifting type fixers 12, the field 14 is formed by forming the four corners 15a of the outer peripheral allowance portion 15, and it becomes possible to play a football by providing a soccer court on the field 14.

As a result, the multi-purpose stadium 10 according to the present embodiment can hold both bicycle races and soccer at one multi-purpose stadium which has been impossible in the past.

In the present embodiment, the opening 17a of the descending pit 17 is closed by the flat plate member 19, but as shown in FIG. 6, the elevating type fixer 12 descends and is housed in the descending pit 17. And a closing member 20 having a flat upper surface is placed on the upper part of the lifting pistol 12, and the upper surface of the closing member 20 is at the same height as the surface of the ground 5 shown by the broken line in FIG. The elevating pistil 12 rises,
The opening 17a may be closed and a plane substantially the same as the ground 5 may be formed.

In addition, a state in which a part of the pistols 11 and 12 can be moved in parallel, that is, the lifting type pistol 12 in this embodiment can be moved in parallel in the front-rear direction on the ground 5, as shown in FIG. It may be configured by the slide type fixer 12a.

In this case, when playing soccer, when the sliding type fixer 12a forming the fixers 11 and 12a at the first position is translated rearward, as shown by a broken line in FIG. On slide fixie 12
A flat surface is formed in the area where a was present, and the four corners 15a of the outer peripheral allowance portion 15 are formed on this flat surface.

At this time, the sliding pistol 12a, which is moved in parallel rearward, is stored in the storage chamber 23 formed in the inner peripheral wall of the spectator seat portion 4, which is the second position. On the other hand, when performing a bicycle race, the slide-type fixate 12a is moved forward in parallel from the inside of the storage chamber 23 to the first position, and is connected to the fixed-type fixate 11 so that the fixate 11, 12a as a complete ring-shaped track is formed. To be formed.

The position of the slide type fixer 12a when the slide type fixer 12a is moved rearward in parallel and the four corners 15a of the outer peripheral margin portion 15 can be sufficiently formed may be set as the second position. Any means may be used for moving the slide type fixer 12a in parallel.

[0045]

As described above, according to the multipurpose stadium of the present invention, the four corners of the outer peripheral margin of the court forming the field are designed to overlap a part of the fix, and the overlapping fix By making a part movable, it becomes possible to hold at least a bicycle race and a ball game such as soccer in one multipurpose stadium.

[Brief description of drawings]

FIG. 1 is a perspective view of a multi-purpose stadium according to an embodiment of the present invention.

2 is a plan view showing the inside of the multipurpose stadium shown in FIG. 1. FIG.

FIG. 3 is an operation explanatory view of the lifting / lowering type fixer shown in FIG.

FIG. 4 is an operation explanatory view of the lifting / lowering type fixer shown in FIG. 2;

FIG. 5 is an operation explanatory view of the lifting / lowering type fixer shown in FIG. 2;

FIG. 6 is a cross-sectional view showing another embodiment.

FIG. 7 is a perspective view showing another embodiment.

[Explanation of symbols]

 4 Spectator Seats 5 Ground 10 Multi-purpose Stadium 11 Fixed Fixture (Piste) 12 Lifting Fixture (Part of Fixture) 12a Sliding Fixture (Part of Fixture) 14 Field 14a Court 15 Outer Perimeter 15a Four Corners

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Yoshimi Kurata, Yoshimi Kurata, 2-10-10 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd. (72) Yasuyuki Sugino 2--10, Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd. (72) Inventor Natsuko Sato 2-10-26 Fujimi, Chiyoda-ku, Tokyo Maeda Construction Industry Co., Ltd.

Claims (4)

[Claims] 1. A substantially elliptical ground, a spectator seat portion provided on the outer periphery of the ground, a pistol provided on the ground adjacent to an inner peripheral portion of the spectator seat portion, and A rectangular flat field that is provided on the enclosed ground and is designed so that a predetermined part overlaps with a part of the pist, and the field includes a rectangular coat and a rectangle surrounding the periphery of the coat. The outer peripheral margin portion formed in the shape of a frame, the predetermined portion is four corners of the outer peripheral margin portion that overlaps a part of the pistol, the pistol that overlaps the four corners of the outer peripheral margin portion. A part of the first position is movable between the first position and the second position, and a part of the
When it is moved to the position, the fixer constitutes a complete ring-shaped track, and when a part of this is moved to the second position, the four corners of the outer peripheral margin of the field can be formed. A multipurpose stadium featuring. 2. The multi-purpose stadium according to claim 1, wherein a part of the piste can be raised and lowered. 3. A part of the piste moves in parallel to the side of the spectator seat, and the four corners of the outer peripheral margin part of the field are formed at the positions where the pisto was partly present. The multi-purpose stadium according to claim 1. 4. The multipurpose stadium according to claim 1, wherein the court of the field is made of a natural grass that is permanently installed, and the peripheral margin is made of artificial grass. .