JPH0262047U

JPH0262047U -

Info

Publication number: JPH0262047U
Application number: JP14153588U
Authority: JP
Priority date: 1988-10-28
Filing date: 1988-10-28
Publication date: 1990-05-09

Description

[Brief explanation of drawings]

第１図は本考案にかかる一実施例の移動観客席
を設定した状態を示す側面図、第２図は第１図の
移動観客席を格納用ピツト内に収容した状態を示
す側面図、第３図は本実施例のリフタの昇降作動
説明図、第４図は第１可動席に形成されたスリツ
トを閉鎖するための床板の設定説明図、第５図は
第１図の移動観客席を設定した状態を示す斜視図
、第６図は従来の移動観客席を設定した競技場の
側面図である。図中、１は多目的競技場、２はトラツク、３は
フイールド、４は舞台、６は第１可動席、７は第
２可動席、８はリンク手段、１６，１７はリフタ
である。 FIG. 1 is a side view showing a state in which the movable seats according to an embodiment of the present invention are set; FIG. 2 is a side view showing the state in which the movable seats of FIG. 1 are accommodated in a storage pit; Fig. 3 is an explanatory diagram of the lifting and lowering operation of the lifter of this embodiment, Fig. 4 is an explanatory diagram of the setting of the floor plate for closing the slit formed in the first movable seat, and Fig. 5 is an illustration of the movable audience seat of Fig. 1. FIG. 6 is a perspective view showing the set state, and FIG. 6 is a side view of a stadium equipped with conventional movable spectator seats. In the figure, 1 is a multipurpose stadium, 2 is a track, 3 is a field, 4 is a stage, 6 is a first movable seat, 7 is a second movable seat, 8 is a link means, and 16 and 17 are lifters.

Claims

[Scope of utility model registration request]

In a multipurpose stadium having a track for competitions and a field inside the track, a stage movably provided in the center of the field, a storage pit provided outside the stage, and a storage pit inside the storage pit. A first movable seat is housed in the storage pit so as to be able to rise and fall and is supported via a lifter on the pit toward the stage; a second movable seat rotatably spanned over the track by a link means pivotally supported by the movable seat, and a second movable seat supported toward the stage in contact with the first movable seat. Moving spectator seats at the stadium.