JPH0350166U - - Google Patents
Info
- Publication number
- JPH0350166U JPH0350166U JP11033289U JP11033289U JPH0350166U JP H0350166 U JPH0350166 U JP H0350166U JP 11033289 U JP11033289 U JP 11033289U JP 11033289 U JP11033289 U JP 11033289U JP H0350166 U JPH0350166 U JP H0350166U
- Authority
- JP
- Japan
- Prior art keywords
- drive unit
- flat platform
- flat
- type movable
- floor
- 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.)
- Granted
Links
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
第１図は、本考案の一実施例を示す一部切欠平
面図、第２図は、第１図におけるＸ−Ｘ線に沿う
縦断側面図、第３図は、駆動ユニツトの詳細を示
す平面図、第４図は、同じく側面図、第５図は、
第１図におけるＹ−Ｙ線に沿う要部の縦断正面図
、第６ａ乃至ｄは、平台の引き出し要領を示す概
略平面図である。
１……ステージ、１ａ……床板、１ｂ……垂下
壁、２……フロア、３……開口、４……収納室、
５……平台、６……ローラ、７……観覧席、８…
…閉塞板、９……駆動ユニツト、１０ａ，１０ｂ
……フレーム材、１１，１２……支持枠、１３，
１４……車輪、１５……駆動モータ、１７……主
動スプロケツト、１８，２０，２１……従動スプ
ロケツト、１９，２２……無端チエン、２３……
連結器、２５……牽引フツク、２６……電磁ソレ
ノイド、２６ａ……ピストンロツド、２８……引
掛片、２９……スライドガイド、３０……固定レ
ール、３１，３２……ガイドローラ、３３……ス
トツパ片、３４……電磁ソレノイド、３４ａ……
ピストンロツド、３５……係止突片。
Fig. 1 is a partially cutaway plan view showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional side view taken along line X-X in Fig. 1, and Fig. 3 is a plan view showing details of the drive unit. Figure 4 is a side view, and Figure 5 is a side view.
6a to 6d are schematic plan views showing how to pull out the flat base. FIG. 1...stage, 1a...floorboard, 1b...hanging wall, 2...floor, 3...opening, 4...storage room,
5... flat platform, 6... roller, 7... bleachers, 8...
...Closure plate, 9... Drive unit, 10a, 10b
... Frame material, 11, 12 ... Support frame, 13,
14... Wheel, 15... Drive motor, 17... Main drive sprocket, 18, 20, 21... Driven sprocket, 19, 22... Endless chain, 23...
Coupler, 25... Towing hook, 26... Electromagnetic solenoid, 26a... Piston rod, 28... Hook piece, 29... Slide guide, 30... Fixed rail, 31, 32... Guide roller, 33... Stopper Piece, 34...Electromagnetic solenoid, 34a...
Piston rod, 35...locking protrusion.
Claims (1)
下に、前面が開口する収納室を設け、該収納室内
に、多数の折畳み可能な観覧席を載置した平台を
収納し、必要時には、前記平台を、前記開口を通
してステージ前方のフロア上に引き出すようにし
た平台式移動観覧席装置において、前記平台の後
方に、正逆回転可能な駆動モータにより、前記平
台と独立して前後方向に自走しうる駆動ユニツト
を設け、かつ該駆動ユニツトの前端適所に、前記
平台の後端との当接時において、該平台と係脱し
うる連結器を設けたことを特徴とする平台式移動
観覧席装置。 (2) 駆動ユニツトが、収納室内の左右両側部に
設けた固定レールに、前後方向に摺動自在として
嵌合された１対のスライドガイドにより、案内さ
れるようになつている請求項(1)記載の平台式移
動観覧席装置。[Scope of claim for utility model registration] (1) A storage room with an open front is provided under the floor of a stage installed in a part of a gymnasium, etc., and a large number of foldable bleachers are placed in the storage room. In a flat platform type movable bleacher seating device that stores a flat platform and, when necessary, pulls out the flat platform onto the floor in front of the stage through the opening, the flat platform is moved behind the flat platform by a drive motor capable of forward and reverse rotation. A drive unit capable of self-propelled in the front-rear direction independently of the drive unit is provided, and a coupler is provided at a suitable position at the front end of the drive unit to be able to engage and disengage from the flat base when it comes into contact with the rear end of the flat base. Features a flatbed type movable seating system. (2) Claim (1) wherein the drive unit is guided by a pair of slide guides fitted to fixed rails provided on both left and right sides of the storage chamber so as to be slidable in the front and back direction. ) The flatbed type movable seating device described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11033289U JPH0751565Y2 (en) | 1989-09-22 | 1989-09-22 | Flat-bed mobile bleachers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11033289U JPH0751565Y2 (en) | 1989-09-22 | 1989-09-22 | Flat-bed mobile bleachers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0350166U true JPH0350166U (en) | 1991-05-16 |
| JPH0751565Y2 JPH0751565Y2 (en) | 1995-11-22 |
Family
ID=31658870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11033289U Expired - Lifetime JPH0751565Y2 (en) | 1989-09-22 | 1989-09-22 | Flat-bed mobile bleachers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751565Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002214618A (en) * | 2001-01-12 | 2002-07-31 | Sony Corp | Liquid crystal display element and method of manufacturing the same |
-
1989
- 1989-09-22 JP JP11033289U patent/JPH0751565Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002214618A (en) * | 2001-01-12 | 2002-07-31 | Sony Corp | Liquid crystal display element and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751565Y2 (en) | 1995-11-22 |
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