JPH0928498A - Independent and fixed type chair for audience seat - Google Patents
Independent and fixed type chair for audience seatInfo
- Publication number
- JPH0928498A JPH0928498A JP20153095A JP20153095A JPH0928498A JP H0928498 A JPH0928498 A JP H0928498A JP 20153095 A JP20153095 A JP 20153095A JP 20153095 A JP20153095 A JP 20153095A JP H0928498 A JPH0928498 A JP H0928498A
- Authority
- JP
- Japan
- Prior art keywords
- chair
- seat
- floor
- leg
- independent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/12—Theatre, auditorium, or similar chairs
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、各種スタジアム、屋
外劇場等の観客席を構成する椅子に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a chair which constitutes an audience seat in various stadiums, outdoor theaters and the like.
【0002】[0002]
【従来の技術】スタジアム等の観客席に使用されている
従来の椅子は、図5に示すように一対のスタンド(図示
せず)上に支持された2本の平行管材1a,1bからな
る連結杆2上に着座部本体10を一定間隔で載置固定す
る横列連設構成であって固定手段としては連結杆を座体
裏面に予め取付けてあるブラケット3,4とクランプ金
具5,6によってボルト挟着7する構造が一般である。2. Description of the Related Art A conventional chair used in a spectator seat such as a stadium is composed of two parallel pipe members 1a and 1b supported on a pair of stands (not shown) as shown in FIG. The seating portion main body 10 is mounted and fixed on the rod 2 at a constant interval in a row, and the connecting rods are used as fixing means by the brackets 3 and 4 and the clamp fittings 5 and 6 which are previously attached to the back surface of the seat. The structure of sandwiching 7 is common.
【0003】[0003]
【解決しようとする問題点】上記従来の観客席用椅子
は、その組立において所定長さで用意した連結杆上に定
間隔に配設固定する作業が必要で工数が多く人手を要す
る。また、着座時等に発生する振動が連結杆を介して隣
接する椅子に伝わり、不快感を与える。スタジアム等の
観客席は、通常段床によって構成されている上、扇形に
構成された部分が多く、該部においては放射状に設けら
れた通路間に構成される各段床の弧長が上段に行くに従
って長くなる。例えば観客席が16段の場合の各段の座
席数は最前列が5個、最上段列は12個のようになる。
従って各段床毎に着座部の連設個数に応じて連結杆の長
さを設定する必要があり、現場設置も列単位で行なわな
ければならなかった。このように従来の観客席用椅子は
連設個数が異なるにも拘らず横列一体設置であったから
各種の催しや行事によって観客席内に撮影用カメラを設
置したり或は臨時の通路空間を設けるなどの場合も列単
位で分解除却しなければならない不便があった。更に周
辺床面の清掃作業にも不都合であった。[Problems to be Solved] The above-mentioned conventional chair for a spectator seat requires a large number of man-hours because it requires a work of disposing and fixing it at a fixed interval on a connecting rod prepared with a predetermined length in its assembly. In addition, vibration generated when sitting down is transmitted to the adjacent chair through the connecting rod, which causes discomfort. Spectator seats such as stadiums are usually composed of raised floors, and in many cases are fan-shaped portions, in which the arc length of the raised floors formed between the radially arranged passages is in the upper stage. It gets longer as you go. For example, when the number of seats is 16 rows, the number of seats in each row is 5 in the front row and 12 in the top row.
Therefore, it is necessary to set the length of the connecting rod according to the number of the seating portions that are continuously arranged for each floor, and it is also necessary to perform the on-site installation in units of rows. In this way, the conventional chairs for the spectator seats are installed in a row in spite of the difference in the number of consecutive stools installed, so various kinds of events and events can be equipped with a camera for shooting or a temporary aisle space. In such cases, however, there was the inconvenience of having to cancel each minute in units of columns. Furthermore, it was inconvenient for cleaning the surrounding floor.
【0004】[0004]
【解決するための手段】本発明観客席用椅子は、着座部
を備えた座本体と、前記着座部を支承する受部と段床の
背面壁に対する垂直固定部を脚柱部の両端に備えた固定
用脚体とからなり、脚体は軽金属鋳造品又はプレス成形
による単一部材でなるものである。座本体は合成樹脂
製、金属製、木製等種々な材料で製作される他、背凭れ
部或は肘掛等を備えていてもよい。本発明椅子は、組立
及び取付設置工事においてボルト以外の固定手段は全く
不要であるから経済的である他、独立設置であるから設
置スペースに応じた自由な配設が可能になる。更に例え
ば放送用のテレビカメラ等を臨時に設置する場合、椅子
の取外し取付けが容易にできる。一般に各段床の高さは
上段になるに従って順次高くなる。本発明において脚体
固定部の垂直方向長さは、最低の高さの前面壁に対して
も取付可能な長さに設定される。また、脚体脚柱部の上
面形状は清掃にも便利なように断面が湾曲面として形成
される。A seat for a spectator according to the present invention comprises a seat body having a seating portion, a receiving portion for supporting the seating portion, and vertical fixing portions for a back wall of a raised floor at both ends of a pillar. And a fixing leg body, which is a light metal casting or a single member formed by press molding. The seat body is made of various materials such as synthetic resin, metal, and wood, and may be provided with a backrest or armrests. The chair of the present invention is economical because it does not require any fixing means other than bolts during assembly and installation work, and it is independent and can be freely arranged according to the installation space. Further, for example, when a television camera for broadcasting is temporarily installed, the chair can be easily detached and attached. Generally, the height of each floor gradually increases as it goes up. In the present invention, the length of the leg fixing portion in the vertical direction is set to a length such that it can be attached to the front wall having the lowest height. In addition, the top surface of the pedestal of the leg has a curved cross-section for convenient cleaning.
【0005】[0005]
【実施例】10は合成樹脂成形の座本体、11は背凭れ
部、12は着座部であって裏面には成形時にインサート
された取付用ナット(図示せず)が埋設され、着座部の
凹部に排水用孔(図示せず)が設けられている。20は
脚体であって、アルミ合金鋳造品又は鋼板のプレス成形
品である。21は脚柱部、22は段床の背面壁Bに対す
る固定部であって複数のボルト挿通用長孔23が設けら
れている。24はボルトである。図4において25は着
座部を支承する受部であって4ケの取付用ボルト孔26
と水抜孔27が穿設されている。Aは床面、Bは背面
壁、Cは次段の段床であって脚体固定部22の取付面の
長さh1は最低段床高さHの背面壁にも取付可能に設定
されているから次段の段床Cの高さが図2の鎖線の如き
位置であっても取付可能である。h2は約50mmの取
付用床面浮上域、Lは床面から脚体の受部面までの高さ
である。また、脚柱部の上面21aは図3の如く湾曲面
に形成され、補強を兼ねてゴミなどの脱落を容易にして
いる。[Embodiment] 10 is a seat body made of synthetic resin, 11 is a backrest portion, 12 is a seat portion, and a mounting nut (not shown) inserted at the time of molding is embedded in the back surface, and a recessed portion of the seat portion. Is provided with a drainage hole (not shown). Reference numeral 20 denotes a leg, which is an aluminum alloy cast product or a steel plate press-formed product. Reference numeral 21 is a pedestal portion, 22 is a fixed portion to the back wall B of the step floor, and a plurality of long holes 23 for inserting bolts are provided. 24 is a bolt. In FIG. 4, reference numeral 25 denotes a receiving portion for supporting the seating portion, which is four mounting bolt holes 26.
And a drainage hole 27 are provided. A is the floor surface, B is the back wall, C is the next floor, and the length h 1 of the mounting surface of the leg fixing portion 22 is set so that it can be mounted also on the back wall with the minimum floor height H. Therefore, it can be attached even if the height of the next floor C is at the position shown by the chain line in FIG. h 2 is the mounting surface floating area of about 50 mm, and L is the height from the floor surface to the receiving surface of the leg. Further, the upper surface 21a of the pedestal portion is formed into a curved surface as shown in FIG. 3, and also serves as a reinforcement to facilitate the removal of dust and the like.
【0006】[0006]
【効果】本発明に係る椅子は、夫々一体成形された座本
体と脚体のみから構成されるので生産コストが低廉であ
る他、スタジアム等の観客席段床背面壁のどこにでも独
立して取付けられるので隣接設置間隔が自由に設定でき
る上、撤去も簡単であるから客席内に臨時のスペース等
が必要になったときなどにも即応できる。また、交換等
も列単位で行なう必要がないから極めて経済的である。
更に脚体が床面上に直立していないので清掃作業も能率
よく行なえる利点がある。[Effect] Since the chair according to the present invention is composed of only a seat body and legs that are integrally molded, the production cost is low, and the chair can be independently installed anywhere on the back wall of the pedestrian terrace such as a stadium. Since it is possible to set the adjacent installation interval freely, and because it is easy to remove, it is possible to respond immediately when a temporary space etc. is needed in the passenger seat. Further, it is extremely economical because it is not necessary to replace each column.
Furthermore, since the legs are not upright on the floor, there is an advantage that cleaning work can be performed efficiently.
【図1】本発明椅子の正面図。FIG. 1 is a front view of a chair according to the present invention.
【図2】同側面図。FIG. 2 is a side view of the same.
【図3】図2のX−X断面図。3 is a cross-sectional view taken along line XX of FIG.
【図4】本発明椅子の底面図。FIG. 4 is a bottom view of the chair of the present invention.
【図5】従来品の底面図。FIG. 5 is a bottom view of a conventional product.
10 座本体 20 脚体 21 脚柱部 22 固定部 25 着座部 B 背面壁 10 seat body 20 leg 21 pedestal portion 22 fixing portion 25 seating portion B rear wall
Claims (3)
支承する受部と段床の背面壁に対する垂直固定部を脚柱
部の端部に備えた単一部材からなる固定用脚体とからな
る独立固定式観客席用椅子。1. A fixing leg composed of a single member having a seat body having a seating portion, a receiving portion for supporting the seating portion, and a vertical fixing portion for supporting a back wall of a raised floor at an end portion of a pedestal portion. Independent fixed-type auditorium chair consisting of the body.
れてなる請求項1記載の観客席用椅子。2. The chair for a spectator seat according to claim 1, wherein the cross section of the upper surface of the pillar is formed as a curved surface.
れてなる請求項1又は2記載の観客席用椅子。3. The chair for a spectator seat according to claim 1, wherein the seat body and the receiving portion of the leg are provided with water draining means.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20153095A JPH0928498A (en) | 1995-07-14 | 1995-07-14 | Independent and fixed type chair for audience seat |
EP96305153A EP0753276A1 (en) | 1995-07-14 | 1996-07-12 | Stadium seating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20153095A JPH0928498A (en) | 1995-07-14 | 1995-07-14 | Independent and fixed type chair for audience seat |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0928498A true JPH0928498A (en) | 1997-02-04 |
Family
ID=16442579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20153095A Withdrawn JPH0928498A (en) | 1995-07-14 | 1995-07-14 | Independent and fixed type chair for audience seat |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0753276A1 (en) |
JP (1) | JPH0928498A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2141037B1 (en) * | 1998-01-26 | 2000-11-01 | Euro Seating Int Sa | ARMCHAIR AND / OR SIMILAR ANCHORAGE DEVICE. |
AU5772700A (en) * | 1999-07-22 | 2001-02-13 | Sico Incorporated | Portable seating and locking apparatus therefor |
FR2902625A1 (en) * | 2006-06-23 | 2007-12-28 | Quinette Gallay Sa | Armchair for e.g. theatre, has frame with rear part comprising plane perpendicular faces turned toward ground and space situated at rear of armchair, when armchair is placed, where faces have fixation orifices for bolts traversing one part |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241884A (en) * | 1963-12-06 | 1966-03-22 | Donald L Thatcher | Stadium seat construction |
US3343870A (en) * | 1965-09-28 | 1967-09-26 | Donald L Thatcher | Stadium seating |
-
1995
- 1995-07-14 JP JP20153095A patent/JPH0928498A/en not_active Withdrawn
-
1996
- 1996-07-12 EP EP96305153A patent/EP0753276A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0753276A1 (en) | 1997-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3077364A (en) | Stadium seating structure | |
KR102223928B1 (en) | Receivable stand chair with simple usage and simple storage | |
US6293621B1 (en) | Gravity lift chair | |
US5960589A (en) | Method and apparatus for modular stadium seating support system | |
JPH0928498A (en) | Independent and fixed type chair for audience seat | |
US6418566B1 (en) | Toilet seat lift kit | |
JP4219155B2 (en) | Spectator seat system | |
JP6998653B2 (en) | Construction method of step floor support legs and step floor structure using them | |
KR101571512B1 (en) | the frame for bench | |
JPH0628048Y2 (en) | Chair | |
RU2033511C1 (en) | Stadium stand | |
KR102022515B1 (en) | Stand chair with anti-vibration supporting structure | |
JP2597193Y2 (en) | Grandstand Chair Legs | |
JP3703693B2 (en) | Covered structure | |
JPH0525495Y2 (en) | ||
JP3235592B2 (en) | Bleachers | |
CN210276530U (en) | Seat | |
GB2433078A (en) | Structural Member | |
JPH0717726Y2 (en) | Wall panel reinforcement | |
KR20130032569A (en) | Assembling seat | |
JP4508360B2 (en) | Chair fixed angle change system | |
WO1998049924A1 (en) | A seating system | |
JPH0433324Y2 (en) | ||
JP2020139281A (en) | Seat changing method for auditorium seat | |
JPH0219481Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Effective date: 20041122 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A761 | Written withdrawal of application |
Effective date: 20041124 Free format text: JAPANESE INTERMEDIATE CODE: A761 |