JPH0262048U

JPH0262048U -

Info

Publication number: JPH0262048U
Application number: JP14153688U
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図は可動席のローラガイドと延出可
動席のローラとの係合を示す断面図、第５図は第
２延出席部の断面図、第６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７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は可動席、７は延出可動席
、９は格納用ピツトである。 FIG. 1 is a side view showing the state in which the movable seats of one embodiment of the present invention are set up; 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 a sectional view showing the engagement between the roller guide of the movable seat and the roller of the extending movable seat, and Fig. 5 is a sectional view of the second extending seat part. 6 is a perspective view showing a state in which the movable spectator seats of FIG. 1 are installed, and FIG. 7 is a side view of a stadium in which conventional movable spectator seats are installed. In the figure, 1 is a multipurpose stadium, 2 is a track, 3 is a field, 4 is a stage, 6 is a movable seat, 7 is an extended movable seat, and 9 is a storage pit.

Claims

[Scope of utility model registration request]

In a multi-purpose stadium having a track for competitions and a field inside the track, a movable stage is provided in the center of the field, a storage pit is provided outside the stage, and a stage can be moved up and down into the storage pit. A moving multi-purpose stadium characterized by having movable seats accommodated therein and supported toward the stage on the pit, and extendable movable seats extending and contracting over the truck to the movable seats. Audience seats.