JPS61206050U

JPS61206050U -

Info

Publication number: JPS61206050U
Application number: JP9125085U
Authority: JP
Priority date: 1985-06-17
Filing date: 1985-06-17
Publication date: 1986-12-26
Also published as: JPH0219481Y2

Description

[Brief explanation of the drawing]

第１図乃至第１０図は、この考案の実施例を示
すもので、第１図は、仮設観覧席の組み立てを完
了した一部切欠斜視図、第２図乃至第９図は各部
品図を示すもので、第２図は固定ベースの一部断
面正面図、第３図は段フレームの側面図、第４図
は台フレームの側面図、第５図は水平つなぎの斜
視図、第６図は板付布枠の正面図及び平面図、第
７図は座席椅子の斜視図、第８図は水平ブレース
の平面図、第９図は鉛直ブレースの正面図であり
、第１０図は各部品の嵌合状態を示す説明図であ
る。１……固定ベース、２……段フレーム、３……
台フレーム、３ａ……台フレーム、３ｂ……台フ
レームＢ、３ｃ……台フレームＣ、４……水平つ
なぎ、５……板付布枠、６……座席椅子、６ａ…
…フロアー席椅子、６ｂ……スタンド席椅子、７
……水平ブレース、８……鉛直ブレース、９……
固定ベースの嵌合突起、１０……水平つなぎの嵌
合環、１１…座席孔、１２……板付布枠の支持爪
、１３……スタンド席椅子の逆Ｕ字溝、１４……
通路用板枠。 Figures 1 to 10 show an embodiment of this invention. Figure 1 is a partially cutaway perspective view of the assembled temporary bleachers, and Figures 2 to 9 are parts diagrams. Fig. 2 is a partially sectional front view of the fixed base, Fig. 3 is a side view of the step frame, Fig. 4 is a side view of the base frame, Fig. 5 is a perspective view of the horizontal connection, and Fig. 6. 7 is a perspective view of the seat, FIG. 8 is a plan view of the horizontal brace, FIG. 9 is a front view of the vertical brace, and FIG. 10 is a front view of each part. It is an explanatory view showing a fitted state. 1... Fixed base, 2... Tier frame, 3...
Base frame, 3a... Base frame, 3b... Base frame B, 3c... Base frame C, 4... Horizontal connection, 5... Cloth frame with board, 6... Seat chair, 6a...
...Floor seat chair, 6b...Stand seat chair, 7
...Horizontal brace, 8...Vertical brace, 9...
Fitting protrusion of fixed base, 10... Fitting ring of horizontal connection, 11... Seat hole, 12... Support claw of cloth frame with plate, 13... Inverted U-shaped groove of stand seat chair, 14...
Board frame for passage.

Claims

[Scope of utility model registration request]

A step frame with a fitting protrusion on the top and a fitting opening on the bottom, a stand frame with a fitting protrusion on the top and a fitting opening on the bottom, a horizontal joint having fitting rings at both ends, and fitting of the step frame and the stand frame. A fixed base having a mating ring, a horizontal joint, and a removable mating protrusion on the upper side; a cloth frame with a plate, which is removably fitted between vertical frames arranged in parallel, and has a seat hole cut out; and a seat that can be freely fitted and removed between vertically arranged tiered frames, and the tiered frames have a step in the middle in the length direction, and the height of the platform frame is equal to the height of the tiered frame. A temporary spectator seat characterized in that the length of the platform frame and the length of the horizontal joint are half the length of the tier frame.