JP3209298B2 - Moving stand - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates, baseball, soccer, about the move stand Before moving freely audience depending on the sports competitions and other events of tennis and the like.

[0002]

2. Description of the Related Art There have been various proposals for a movable stand that can move a stand or a seat on a stadium or a stage. For example, JP-A-49-33450
In the official gazette, the orchestra approaching hole in which the orchestra approaching front of the stage is housed up and down is connected to the movable passenger seat wagon storage recess provided on the lower surface in front of the audience seat in the lateral direction, and the audience seat is placed on the upper surface It is proposed that the movable seat wagon be movably mounted on the floor of the recess so that it can be transferred between it and the orchestra, and if the orchestra is not used, it will be used to expand the audience seats Have been.

Japanese Patent Application Laid-Open No. 53-55638 discloses a convertible stadium that can be used for different sports such as baseball and football, and includes a fixed audience seat portion and a different sports. A movable seat portion movable between two different operating positions for use in the vehicle, an air bearing device supporting the movable seat portion, and a movable seat portion supported by the air bearing device. A convertible stadium has been proposed which comprises a device for moving or turning between these different operating positions while the stadium is being operated.

Japanese Patent Laid-Open Publication No. Sho 60-55171 discloses that a stair-shaped mass seat, which is arranged around a ring or ring in the center of an athletic stadium, is made telescopic so that it can be used as an ordinary auditorium or gymnasium. A telescopic stair-shaped mass seat has been proposed. This is a unit row composed of a board, a column, and a footrest that divides a plurality of unit cell seats.The rear unit row is longer than the unit row adjacent to the front, and the frontmost unit row is the upper row. And the rearmost unit row is arranged higher than the unit row adjacent to the front, and the unit rows in the front are sequentially arranged below the rear unit row. It is characterized by being housed in a nested manner.

[0005] Also, JP-A-2-61266 discloses that
A spectator seat in which a large number of seats are arranged, a column device having a telescopic structure that supports the spectator seat so as to be pivotable about a vertical axis and to be tiltable in the left-right and front-rear directions, and a joint that is bendable in the left-right and front-rear directions. A required number of hydraulic cylinder devices that support the audience seats so that they can be driven up and down through the oblique crossing so that two of the hydraulic cylinder devices share one of the joints at the upper end. Moving audience seats have been proposed to be arranged.

Further, Japanese Patent Application Laid-Open No. 3-208967 discloses that in a stadium such as a baseball stadium or an athletic stadium in which spectator seats are arranged in the surrounding area, the spectator seats are defined in small movable sections, and There has been proposed an athletic stadium including a movable spectator seat that is supported so as to be able to run on running wheels having legs that can be stored and retracted vertically.

[0007]

The object of the invention is to, however, any
Rails and wheels to move the audience seats
No consideration has been given to the location of the
Will be running in the playground field
That the field may be damaged.
There is a condition.

Accordingly, the present invention has been made in view of such a conventional problem, and the present invention relates to a vehicle having a movable stand body.
Ring damages playground field by movement
The purpose of the present invention is to provide a mobile stand that does not let the user stand.

The present invention, which achieves the above object, relates to a mobile stand provided in a movable section of a sports facility, wherein a spectator seat comprising a fixed section and a movable section is provided around a playground. How to move the mobile stand
Providing stand legs on the left and right with respect to the direction,
The moving lock mechanism with running wheels at each stand leg and disposed allowed positioned outside field of the playground
The stand body shall straddle the field from side to side,
And a lock hole for running groove and the locking mechanism before Symbol running wheel is traveling is engaged, field outside der playground
Characterized by providing me along the perimeter of the field I.

[0010]

[0011]

[Function] For sports, such as football and soccer, which require a large ground, the mobile stand is retracted,
Make the stadium spacious so that all spectators can see the entire playground. On the other hand, when a small ground is sufficient as in a tennis competition, the moving stand is moved forward together with accessory equipment such as a large screen and a lighting device to bring the spectator seat closer to the tennis court. On the move
The traveling wheel with the lock mechanism of the stand leg is guided by the traveling groove located outside the field of the play ground and travels. Therefore, there is no possibility that the field is damaged by the movement.

When the vehicle is driven to a predetermined position, the lock mechanism of the stand leg comes directly above the lock hole provided in the ground.
Here it fixed by engaging the locking mechanism and the lock hole.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of the first floor of a sports facility where an American football playground 1 is set.
Playground 1 with roll-up artificial turf T
, A stand 2 having a stair-shaped spectator seat S is arranged in a substantially square shape in the periphery. The stand 2
Is divided into a fixed section and a movable section. The three sides surrounding the ground are fixed sections, and a fixed stand 2A is provided. The other one is a movable section, and a movable stand 2B is provided. In the playground 1, a football field 1A is provided.

As shown in FIGS. 2 and 3, the movable stand 2B has a spectator seat S arranged in a stair-like shape on the slope of a frame 4 having a gradient gradually increasing from the play ground 1 side. Is provided with a large screen 5 and a lighting device 6. At the bottom of the frame 4, legs 7 of the stand are provided on both sides of the frame width along the ground width direction, and each pillar 4 a of the frame 4 is formed by an arch 8 extending between the left and right legs 7, 7. , And the load of the movable stand 2B is collected on both sides of the stand and supported by the legs 7.

As shown in FIG. 4, a plurality of running wheels 10 are attached to the legs 7 and a lock mechanism 11 is provided.
Is provided. Note that a driving device (not shown) may be provided in a part of the plurality of traveling wheels 10 to be a self-propelled type. The lock mechanism 11 has a vertically extending through hole 11b provided at an end of an arm 11a protruding laterally from a pillar 7a, and a stopper pin 11c is vertically movably inserted into the through hole 11b. . On the other hand, in the play ground 1, the position where the stopper pin 11c is located when the movable stand 2B is in the movable section of the stand 2, and the movable stand 2B is moved to a predetermined position on the play ground 1 as described later. A lock hole 11d for locking the lock mechanism 11 is provided in advance at a position where the stopper pin 11c is positioned when the lock mechanism 11 is carried to the stop position.

On the surface of the play ground 1 and on both sides in the width direction, a football field 1
A traveling groove 12 for traveling the traveling wheel 10 of the movable stand 2B is provided outside the outside of the moving stand A for a necessary traveling distance (FIGS. 3 and 5). The opening of the traveling groove 12 is usually covered with a lid 13 as shown in FIG. In the case of this embodiment, the lid 13 is a stepped lid as shown in FIG. 7A, but may be an inclined surface type lid as shown in FIG. A lid of the type that opens and closes with the hinge 13a as a fulcrum as shown in c) may be used.

As the electric system equipment of the moving stand 2B, a storage space 16 for the large screen 5 and the electric wiring W of the lighting equipment 6 is provided below the frame 4 of the moving stand 2B (FIG. 2). A connection end 17 to the main line is provided. In this embodiment, wiring pits 18 are provided on the side of the play ground 1 by a distance equivalent to the moving distance of the moving stand 2B.
The electric wiring W stored in the wiring pit 18 is stored in the wiring pit 18 while being pulled out with the movement of the movable stand 2B.

However, the present invention is not limited to this.
The electric wiring W may be laid beforehand and the connection terminal may be installed at the end. In this case, there is no need to provide the storage space 16 for the electric wiring W in the movable stand 2B, but only the connection end 17 of the electric system is provided, and the connection end 17 is connected to the connection terminal at each movement position. What should I do?

Next, the operation will be described. When American football is played in Playground 1,
The mobile stand 2B is retracted as shown in FIG. 1 and is located at the end of the fixed stand 2A, and the game can be played using the entire field 1A of the football. on the other hand,
For example, when a tennis game is played on the playground 1, the wind-up artificial turf T laid in the football field 1A is wound up, and the playground 1 is fixed as shown in FIG. The tennis court 21 is set at a position closer to the fixed stand 2A of the section.

At this time, the movable stand 2B is moved forward in the direction of the arrow X with the audience seats S, the large screen 5 and the lighting equipment 6 arranged on the frame 4. At this time, the traveling wheel 10 of the movable stand 2B travels while being guided by the traveling groove 12 from which the lid 13 has been removed in advance. Therefore, stable traveling and an accurate traveling direction can be secured.
Since the running groove 12 is provided outside the football field 1A, the running groove 12 does not hinder the football game and prevents the field 1A from being damaged when the moving stand 2B moves.

The electric wiring W stored in the storage space 16 below the frame 4 of the movable stand 2B is accommodated in the wiring pit 18 while extending along with the forward movement of the movable stand 2B. Thus, the movable stand 2B is moved to a predetermined forward position at an appropriate distance from the fixed stand 2A facing the tennis court 21 therebetween, and when the movable stand 2B reaches a predetermined stop position on the play ground 1, the movable stand 2B The stopper pin 11c of the lock mechanism 11 provided along with the leg 7 of the frame 4 comes directly above the lock hole 11d provided on the surface of the play ground 1. Therefore, as shown in FIG.
c is pushed down and its tip is inserted into the lock hole 11d. Thereby, the movable stand 2B is locked at the predetermined position.

As described above, not only the large number of spectator seats S but also the accompanying large screen 5 and the lighting equipment 6 move together with the movement of the mobile stand 2B, so that a favorable environment can be set for each event. Is performed, and it is possible to give the audience sufficient satisfaction. To set the football field 1A again,
What is necessary is just to move the movable stand 2B backward and return to the original position in the reverse order of the above.

In the above embodiment, the case where the football field 1A and the tennis court 21 are set has been described as an example. However, the present invention is not limited to this. Settings, etc.
Of course, it can be suitably applied to various events. Also, as ancillary equipment of the mobile stand 2B,
Although the case where the large screen and the lighting device are provided has been described, the invention is not limited thereto, and for example, environmental equipment such as a cooling and heating device, a microphone, and the like may be provided.

Also, the stadium or the entertainment venue where the mobile stand is provided is not limited to the open one, and the present invention can be applied to the one having the canopy. Further, the stand is not limited to a square type, and can be applied to a round type or a semicircular type.

[0025]

As described above, according to the present invention,
When moving, the running wheel is out of the playground field
Is guided by the running groove located at
Move to move across the field
Has the effect that the field is not damaged.
In addition, the lock mechanism and the lock hole
Is fixed by engaging with
There is also an effect that it can be surely performed.

[0026]

[Brief description of the drawings]

FIG. 1 is a plan view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line III-III in FIG. 1;

FIG. 4 is an enlarged perspective view of a leg portion shown in FIG. 1;

FIG. 5 is a plan view of the leg of FIG. 4;

FIG. 6 is a cross-sectional view showing three modes of the cover of the traveling groove shown in FIG. 3;

FIG. 7 is a plan view for explaining the operation of one embodiment of the present invention.

8 is a sectional view taken along line VIII-VIII in FIG.

FIG. 9 is an operation explanatory view of the lock mechanism shown in FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Play ground 1A Field 2B Moving stand S Audience seat 5 Large screen 6 Lighting device 7 Stand leg part 10 Running wheel with lock mechanism 11 Lock mechanism 11d Lock hole 12 Groove for running

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-56-112111 (JP, A) Japanese Utility Model Laid-open Hei 4-8664 (JP, U) Japanese Utility Model Laid-open Hei 4-4152 (JP, U) Field (Int.Cl. ⁷ , DB name) E04H 3/12-3/14

Claims (1)

(57) [Claims] 1. A mobile station, wherein disposed in the movable section of the composed by arranging the audience composed of a fixed section and a movable partition around the playground sports facilities, the moving stand body, the direction of movement Left and right
Provided command legs respectively, the moving stand body said Lock <br/> click mechanism with running wheels at each stand leg portions of the left and right and disposed allowed positioned outside field of the play ground off
Shall cross the field to the right and left, along the lock hole, wherein a traveling groove before SL running wheel travels locking mechanism is locked, a field outside the playground to <br/> perimeter of the field The mobile stand characterized by having been provided.