JPH033027B2 - - Google Patents
Info
- Publication number
- JPH033027B2 JPH033027B2 JP19996786A JP19996786A JPH033027B2 JP H033027 B2 JPH033027 B2 JP H033027B2 JP 19996786 A JP19996786 A JP 19996786A JP 19996786 A JP19996786 A JP 19996786A JP H033027 B2 JPH033027 B2 JP H033027B2
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- movable
- side wall
- wall panel
- strut
- 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.)
- Expired
Links
- 239000000725 suspension Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、体育館等の広い床面の室内に設置さ
れる伸縮移動式階段状観覧席における手摺装置の
改良に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an improvement in a handrail device for telescopic and movable stair-shaped bleachers installed in a room with a wide floor such as a gymnasium.
従来の技術とその問題点
従来、体育館等の広い床面を有する室内を多目
的使用を可能とすべく設置される伸縮移動式階段
状観覧席において、観客の安全性をはかるため
に、各段の移動床台の両側端部に手摺装置を備え
た構成のものは、例えば特開昭60−238576号公報
において公知である。Conventional technology and its problems Conventionally, in telescoping and movable staircase-like bleachers installed to enable multi-purpose use of large indoor spaces such as gymnasiums, in order to ensure the safety of spectators, each tier has been A structure in which handrail devices are provided at both ends of a movable bed is known, for example, from Japanese Patent Laid-Open No. 60-238576.
ところが、上記した従来公知のものは、各段の
移動床台の夫々の側端部に、前後支柱の下端を取
り付けることにより夫々前傾状態で、かつ、前支
柱よりも、後支柱を上記移動床台の端部から外方
に偏位した状態で立設し、その各段の前後支柱上
端に、前後部を支持することで、手摺杆を各々設
け、さらに、各段の前後支柱間に側壁パネルを張
設して成るので、以下に述べるような不都合を有
する。 However, in the conventionally known device described above, the lower ends of the front and rear columns are attached to the respective side ends of the movable platform of each stage, so that the rear column is tilted forward, and the rear column is moved more than the front column. It is erected in a state offset outward from the edge of the floor platform, and the front and rear supports are provided at the upper ends of the front and rear columns of each tier, so that handrail rods are provided respectively, and furthermore, handrail rods are provided between the front and rear columns of each tier. Since the side wall panel is stretched, it has the following disadvantages.
即ち各移動床台に立設した前後支柱の関係は、
正面から見て垂直状態でかつ、前支柱が内側寄り
に、後支柱が外側にずれた位置関係にあり、その
前後支柱間に側壁パネルを張設することになるの
で、隣接する前後段における側壁パネルが、互い
に干渉しないように構成するためには、前記公知
例で示されるように、各々の下縁が、2段前の側
壁パネルの上縁より高い位置に来るように、か
つ、隣接する前後段における側壁パネル同士が交
互に支柱の内側と外側に偏位するように取り付け
る必要があり、そのため、各段の側壁パネルの下
縁と移動床台の床面との間に空間部が生じ、著し
く体裁を損なうばかりでなく、観覧席を昇降する
利用者に不安感を与える惧れがあると共に、手摺
装置の下方は、人間が歩行する場所となるので、
手摺装置から物が落下して、その下方を歩行する
者に傷害を与えるという危険性を有する。 In other words, the relationship between the front and rear supports installed on each movable platform is as follows:
When viewed from the front, it is in a vertical state, with the front struts shifted inward and the rear struts shifted outward, and side wall panels will be stretched between the front and rear struts, so the side walls of the adjacent front and rear stages will be In order to configure the panels so that they do not interfere with each other, as shown in the above-mentioned known example, the lower edges of each panel should be at a higher position than the upper edge of the two previous side wall panels, and the adjacent It is necessary to install the side wall panels in the front and rear tiers so that they are offset alternately to the inside and outside of the support, and as a result, a space is created between the lower edge of the side wall panels in each tier and the floor of the movable platform. Not only does this seriously damage the appearance, but it also poses a risk of causing a sense of uneasiness to users going up and down the bleachers, and the area below the handrail is a place where people walk.
There is a risk that objects may fall from the handrail device and cause injury to people walking below.
発明の目的、実施例及び作用
そこで、本発明は、上記した従来のものの欠陥
を改善することを目的としたもので、以下その一
実施例を図面を参照して説明すると、1a,1
b,1c,1d,1eは前後方向に階段状に順次
配列する横長平板状の移動床台で、これらは、従
来のものと同様に、左右方向の長さ及び前後方向
の巾寸法が全て等しいもので、順次高さの異なる
台車脚体2a,2b,2c,2d,2e上に支持
されて、第1図に示す如く階段状に伸長したり、
第2図に示す如く、垂直棚状に短縮できるように
なされている。この台車脚体2a乃至2eは、
各々複数の小車輪3を有する前後方向に長い脚台
4と、この脚台4の一端部から上方へ立設された
支脚5とからなるL字状をなすもので、脚台4が
前段のものから順次食い違いとなるように配され
て、移動床台1a乃至1bを支持しており、各段
の移動床台1a乃至1bは各々の台車脚体2a乃
至2eと一体となつて、前段のものから順次前方
へ進出したり、各々の後段のものの下側に退入さ
れるようになされている。このように、階段状に
伸縮される各々の移動床台1a乃至1eには、取
り付けベース6を介して椅子7が起伏可能に取り
付けられており、各移動床台1a乃至1eの伸長
時には、適宜手段で起立保持されて観客が着座で
き、各移動床台1a乃至1eが後退移動する際に
は、前方へ倒伏して偏平状態となつて移動床台と
一体に後段の移動床台下側に浸入し得るようにな
つている。OBJECTIVES, EMBODIMENTS AND OPERATIONS OF THE INVENTION Therefore, the present invention aims to improve the deficiencies of the above-mentioned conventional products, and one embodiment thereof will be described below with reference to the drawings.
b, 1c, 1d, and 1e are horizontally long flat movable floor stands arranged in a stepwise manner in the front-rear direction, and like the conventional ones, these have the same length in the left-right direction and width in the front-rear direction. It is supported on cart legs 2a, 2b, 2c, 2d, and 2e of successively different heights, and extends in a step-like manner as shown in Fig. 1.
As shown in FIG. 2, it can be shortened into a vertical shelf shape. These trolley legs 2a to 2e are
It is L-shaped and consists of a leg stand 4 that is long in the front and back direction and has a plurality of small wheels 3 each, and a support leg 5 that stands upward from one end of this leg stand 4. The movable floor platforms 1a to 1b are arranged in a staggered manner to support the movable platform platforms 1a to 1b, and the movable platform platforms 1a to 1b of each stage are integrated with the respective trolley legs 2a to 2e to support the movable platform platforms 1a to 1b of the previous stage. It is designed to move forward one by one from one object to the next, or to retreat to the bottom of each subsequent object. In this way, a chair 7 is attached to each of the movable platforms 1a to 1e, which can be expanded and contracted in a stepwise manner, via an attachment base 6 so as to be able to rise and fall, and when each of the movable platforms 1a to 1e is extended, The spectators can be seated by being held upright by the means, and when each movable platform 1a to 1e moves backward, it falls forward and becomes a flat state, and is integrated with the movable platform under the rear movable platform. It has become possible for it to penetrate.
このように構成される伸縮移動式階段状観覧席
の側部は歩行路となり、そのため、各移動床台1
a乃至1eの側端部に手摺枠8が備えられる。こ
の手摺枠8は、各段とも同様に構成されるので、
最前段の移動床台1aに備えられるものについて
詳述する。 The sides of the telescopic and movable stepped bleachers constructed in this way become walking paths, and therefore each movable platform 1
A handrail frame 8 is provided at the side end portions a to 1e. This handrail frame 8 is constructed in the same way for each stage, so
What is provided on the first stage movable platform 1a will be described in detail.
この手摺枠8は、前後支柱11,12と、手摺
杆13よりなるもので、移動床台1aの側端面の
前方位置に、下部が稍内方に傾斜した前支柱11
を前方を傾斜するようにその傾斜部11′の下端
を固定し、また後部に、後支柱12を垂直状から
外方に傾斜するように、その下端を固定して、こ
の前後支柱11,12の上端部間に、手摺杆13
を渡架固着することにより構成される。手摺杆1
3は略L字状に屈曲された形状で、後支柱12の
上端から移動床台1aの側端縁と平行に前方へ延
びる直線部13aと、この直線部13aの前端か
ら前支柱11の上端に至る直角状の屈曲線部13
bとから成る。 This handrail frame 8 consists of front and rear supports 11, 12 and a handrail rod 13, and the front support 11, whose lower part is slightly inclined inward, is located at the front of the side end surface of the movable platform 1a.
The lower ends of the inclined parts 11' are fixed so as to tilt forward, and the lower ends of the rear struts 12 are fixed at the rear so that the rear struts 12 are tilted outward from the vertical position. Between the upper ends of the handrail rod 13
It is constructed by fixing the bridge to the crossing rack. Handrail rod 1
3 is bent into a substantially L-shape, and includes a straight portion 13a extending forward from the upper end of the rear strut 12 parallel to the side edge of the movable platform 1a, and a straight portion 13a extending from the front end of this straight portion 13a to the upper end of the front strut 11. A right-angled curved line 13 leading to
It consists of b.
このように構成した手摺枠8の後支柱12と手
摺杆13の直線部13aとによつて形成される方
形状の面を構成する壁パネル14が、前後支柱1
1,12間に以下のように取り付けられる。即ち
側壁パネル14は、後支柱12に対してアングル
状の取付部材により、また前支柱11に対して
は、前支柱11と前記手摺杆13の屈曲線部13
bとによつて形成される三角形状の面に位置する
板状の支持部材16により夫々取り付けられる。 The wall panel 14, which constitutes a rectangular surface formed by the rear support 12 of the handrail frame 8 configured in this way and the straight part 13a of the handrail rod 13, is attached to the front and rear support supports 1.
It is installed between 1 and 12 as shown below. That is, the side wall panel 14 is attached to the rear column 12 by an angular attachment member, and to the front column 11 by the bent line portion 13 of the front column 11 and the handrail rod 13.
They are each attached by a plate-shaped support member 16 located on a triangular surface formed by b.
次いで、前記側壁パネル14の下縁と移動床台
との間の空隙を閉じるように、それらの間に、ア
ングル状の底板17が取り付けられる。 An angled bottom plate 17 is then installed between the lower edge of the side wall panel 14 and the movable platform so as to close the gap between them.
このようにして、側壁パネル14を取り付けた
手摺枠8を、他の各移動床台1b乃至1eにも同
様に備える。 In this way, the handrail frame 8 to which the side wall panel 14 is attached is similarly provided to each of the other movable floor platforms 1b to 1e.
なお上記は、側壁パネル14の下縁と移動床台
との間の空隙を閉じるように、それらの間に、底
板17を取り付けた場合について例示したが、第
6,7図は、側壁パネル14を下方に延長して、
その延長部18の下縁を、移動床台側端面に止ネ
ジ19などにより止着した場合を示しており、こ
の場合、取付部材15はその向きを反対にして使
用される。 In addition, although the above example illustrates the case where the bottom plate 17 is attached between the lower edge of the side wall panel 14 and the movable floor base so as to close the gap between them, FIGS. extend downward,
A case is shown in which the lower edge of the extension part 18 is fixed to the end surface on the side of the movable platform with a set screw 19 or the like, and in this case, the mounting member 15 is used with its direction reversed.
しかして、各移動床台1a乃至1eを後退移動
して短縮した場合、前支柱11同志は、その前後
方向で重なり、また、後支柱12が側面方向で重
なるので、手摺杆13の直線部13aと後支柱1
2とによつて形成され面部に配置される側壁パネ
ル14は、、隣接する各移動床台において、互い
に干渉することなく前段のものから順次後段のも
のの下側に退入して、第2図で示すように、垂直
棚状に短縮すると共に、手摺枠8が各々の後段の
ものの下側に納まるようになる。 Therefore, when each movable platform 1a to 1e is moved backward and shortened, the front columns 11 overlap each other in the front-rear direction, and the rear columns 12 overlap in the side direction, so that the straight portion 13a of the handrail rod 13 and rear strut 1
The side wall panels 14 formed by 2 and disposed on the surface portion of each adjacent movable bed are retracted from the previous stage to the bottom of the rear stage one after another without interfering with each other, as shown in FIG. As shown in , the handrail frame 8 is shortened into a vertical shelf shape and fits under each subsequent stage.
なお、上記実施例では、手摺枠8が、前後支柱
11,12の見かけ上の高さを等しくし、手摺杆
13を水平に横架しているが、後支柱12を高く
して手摺杆13を前下がりの傾斜状態で横架して
もよく、また側壁パネル14の取り付けに際し、
手摺杆13の直線部13aの下面及び後支柱12
の前面に沿つて夫々スリツトを設け、このスリツ
トに側壁パネル14の上縁と後縁とを係挿したの
ち、支持部材16により、装着してもよい。 In the above embodiment, the handrail frame 8 makes the apparent heights of the front and rear supports 11 and 12 equal and horizontally supports the handrail rod 13, but the rear support 12 is made higher and the handrail rod 13 It may be hung horizontally in a tilted state with the front downward, and when installing the side wall panel 14,
The lower surface of the straight part 13a of the handrail rod 13 and the rear support 12
A slit may be provided along the front surface of the side wall panel 14, and the upper and rear edges of the side wall panel 14 may be inserted into the slit, and then the side wall panel 14 may be mounted using the support member 16.
発明の効果
以上のように本発明によれば、側壁パネルと、
移動床台の側端面との間に空間部が生じないよう
に構成したので、伸長状態における体裁が非常に
良好であるばかりでなく、安全性に優れた観覧席
の手摺装置を提供することができる。Effects of the Invention As described above, according to the present invention, the side wall panel;
Since it is constructed so that no space is created between the side end surface of the movable floor platform, it is possible to provide a handrail device for the bleachers that not only looks very good in the extended state but also has excellent safety. can.
第1図は本発明による観覧席の一例の伸長状態
時における一部截断した側面図、第2図は同短縮
状態時における一部截断した側面図、第3図及び
第6図は一部省略した部分拡大正面図、第4図及
び第7図は後支柱と移動床台との関係を示す一部
省略した部分拡大断面図、第5図は移動床台に対
する手摺と枠側壁パネルとの取り付け構造を示す
一部を分解した斜視図である。
図中1a乃至1eは移動床台、8は手摺枠、1
1は前支柱、12は後支柱、13は手摺杆、14
は側壁パネル、15は取付部材、16は支持部
材、17は底板、18は延長部である。
Fig. 1 is a partially cutaway side view of an example of the bleachers according to the present invention in the extended state, Fig. 2 is a partially cutaway side view of the same in the shortened state, and Figs. 3 and 6 are partially omitted. Figures 4 and 7 are partially enlarged cross-sectional views showing the relationship between the rear support and the movable platform, and Figure 5 shows the attachment of the handrail and frame side wall panel to the movable platform. FIG. 2 is a partially exploded perspective view showing the structure. In the figure, 1a to 1e are movable floor tables, 8 is a handrail frame, 1
1 is the front post, 12 is the rear post, 13 is the handrail lever, 14
15 is a side wall panel, 15 is a mounting member, 16 is a support member, 17 is a bottom plate, and 18 is an extension portion.
Claims (1)
た状態に、また後支柱に外方に傾斜した状態にそ
れらの下端部を夫々取り付けると共に、前記前後
支柱の上端間に、後支柱の上端部から前方に前記
移動床台の側端縁と平行に延び、その前端を内方
へ屈曲して、その先端が前記前支柱の上端部に連
結される手摺杆を横架し、さらに前後支柱間に、
後支柱と、その上端部から前方に延びる前記手摺
杆の直線部とによつて形成される面を構成する側
壁パネルを、前記手摺杆の前端の屈曲線部と前支
柱とによつて形成される面に位置して前支柱に取
り付けられる支持部材を用いて取り付けると共
に、該側壁パネルと、前記移動床台の側端面との
間の空隙を閉じるように、それらの間に、底板を
取り付けたことを特徴とする伸縮移動式階段状観
覧席における手摺装置。 2 前支柱の下部が、内方に傾斜して成る特許請
求の範囲第1項記載の伸縮移動式階段状観覧席に
おける手摺装置。 3 前後支柱の上端位置を等しくして、それらの
間に手摺杆を横架して成る特許請求の範囲第1項
または第2項記載の伸縮移動式階段状観覧席にお
ける手摺装置。 4 前支柱の上端よりも後支柱の上端を高くし
て、それらの間に手摺杆を横架して成る特許請求
の範囲第1項または第2項記載の伸縮移動式階段
状観覧席における手摺装置。 5 移動床台の側端面に、前支柱を前方に傾斜し
た状態に、また後支柱を外方に傾斜した状態にそ
れらの下端部を夫々取り付けると共に、前記前後
支柱の上端間に、後支柱の上端部から前方に前記
移動床台の側端縁と平行に延び、その前端から内
方へ屈曲して、その先端が前記前支柱の上端部に
連結される手摺杆を横架し、さらに前後支柱間
に、後支柱と、その上端部から前方に延びる前記
手摺杆の直線部とによつて形成される面を構成す
る側壁パネルを、前記手摺杆の前端の屈曲線部と
前支柱とによつて形成される面に位置して前支柱
に取り付けられる支持部材を用いて取り付けると
共に、該側壁パネルと、前記移動床台の側端面と
の間の空隙を閉じるように、前記側壁パネルを下
方に延長して、その延長部を、前記移動床台の側
端面に止着したことを特徴とする伸縮移動式階段
状観覧席における手摺装置。 6 前支柱の下部が、内方に傾斜して成る特許請
求の範囲第5項記載の伸縮移動式階段状観覧席に
おける手摺装置。 7 前後支柱の上端位置を等しくして、それらの
間に手摺杆を横架して成る特許請求の範囲第5項
または6項記載の伸縮移動式階段状観覧席におけ
る手摺装置。 8 前支柱の上端よりも後支柱の上端を高くし
て、それらの間に手摺杆を横架して成る特許請求
の範囲第5項または第6項記載の伸縮移動式階段
状観覧席における手摺装置。[Scope of Claims] 1. Attach the lower ends of the front column in a forwardly inclined state and the rear column in an outwardly inclined state to the side end surfaces of the movable platform, and attach the upper ends of the front and rear columns to the side end surfaces of the movable platform. In between, a handrail rod extends forward from the upper end of the rear column parallel to the side edge of the movable platform, has its front end bent inward, and has its tip connected to the upper end of the front column. Horizontal suspension, and between the front and rear supports,
A side wall panel that constitutes a surface formed by a rear strut and a straight portion of the handrail rod extending forward from its upper end is formed by a bent curved portion of the front end of the handrail rod and the front strut. A bottom plate is attached between the side wall panel and the side end surface of the movable floor base so as to close the gap between the side wall panel and the side end surface of the movable floor base. A handrail device for a telescoping and movable staircase-like bleachers, characterized by the following. 2. A handrail device for a telescoping and movable staircase-like audience seat according to claim 1, wherein the lower part of the front support is inclined inward. 3. A handrail device for a telescoping and movable stepped grandstand as set forth in claim 1 or 2, wherein the upper end positions of the front and rear pillars are made equal and a handrail rod is placed horizontally between them. 4. A handrail in the telescoping and movable staircase-like bleachers as set forth in claim 1 or 2, wherein the upper end of the rear pillar is made higher than the upper end of the front pillar, and a handrail rod is placed horizontally between them. Device. 5. Attach the lower ends of the front strut and the rear strut to the side edges of the movable bed so that they are tilted forward and the rear strut that are tilted outward, respectively, and attach the rear strut between the upper ends of the front and rear struts. A handrail rod extends forward from the upper end parallel to the side edge of the movable platform, bends inward from the front end, and has its tip connected to the upper end of the front column. A side wall panel that constitutes a surface formed by the rear strut and the straight line portion of the handrail rod extending forward from the upper end of the rear strut is placed between the struts, and a side wall panel is provided between the bent curved portion of the front end of the handrail rod and the front strut. At the same time, the side wall panel is attached downwardly so as to close the gap between the side wall panel and the side end surface of the movable floor platform. 1. A handrail device for an extendable and retractable stair-shaped spectator seat, characterized in that the extended portion is fixed to a side end surface of the movable platform. 6. A handrail device for an extendable and movable stepped grandstand as claimed in claim 5, wherein the lower part of the front support is inclined inward. 7. A handrail device for a telescoping and movable stepped grandstand as set forth in claim 5 or 6, wherein the upper end positions of the front and rear columns are made equal and a handrail rod is horizontally suspended between them. 8. A handrail in the telescoping and movable stepped grandstand as claimed in claim 5 or 6, wherein the upper end of the rear pillar is higher than the upper end of the front pillar, and a handrail rod is placed horizontally between them. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19996786A JPS6360372A (en) | 1986-08-28 | 1986-08-28 | Handrail apparatus in extensible moving type seats arranged in tiers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19996786A JPS6360372A (en) | 1986-08-28 | 1986-08-28 | Handrail apparatus in extensible moving type seats arranged in tiers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6360372A JPS6360372A (en) | 1988-03-16 |
JPH033027B2 true JPH033027B2 (en) | 1991-01-17 |
Family
ID=16416578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19996786A Granted JPS6360372A (en) | 1986-08-28 | 1986-08-28 | Handrail apparatus in extensible moving type seats arranged in tiers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6360372A (en) |
-
1986
- 1986-08-28 JP JP19996786A patent/JPS6360372A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6360372A (en) | 1988-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2040908C (en) | Foldable, multi-level staging and seating support | |
JPH0637812B2 (en) | Stage structure | |
KR102223928B1 (en) | Receivable stand chair with simple usage and simple storage | |
JPH033027B2 (en) | ||
JPH033028B2 (en) | ||
JPH033030B2 (en) | ||
ATE84593T1 (en) | SUPPORTING STRUCTURE FOR GRANDSTANDS. | |
JPH033031B2 (en) | ||
JPS6363865A (en) | Handrail apparatus in extensible moving type seats arranged in tiers | |
JPH0432444Y2 (en) | ||
JPH024614Y2 (en) | ||
JPH0447112B2 (en) | ||
JPS6316780Y2 (en) | ||
JPH0421034B2 (en) | ||
SE514086C2 (en) | Foldable stand | |
RU54521U1 (en) | CHILDREN'S MULTIFUNCTIONAL CORNER | |
JP3479786B2 (en) | Telescopic staircase seat structure | |
JPH024613Y2 (en) | ||
JPH0312288Y2 (en) | ||
JP3479785B2 (en) | Retractable side panels for telescopic staircase seats | |
JPS6323350B2 (en) | ||
JP3538720B2 (en) | Staircase storage device | |
SU1243637A3 (en) | Telescopic platform | |
JPH0842169A (en) | Side panel structure of extending/contracting type stepped moving stand | |
JPH0433325Y2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |