JPH0162454U - - Google Patents
Info
- Publication number
- JPH0162454U JPH0162454U JP15564387U JP15564387U JPH0162454U JP H0162454 U JPH0162454 U JP H0162454U JP 15564387 U JP15564387 U JP 15564387U JP 15564387 U JP15564387 U JP 15564387U JP H0162454 U JPH0162454 U JP H0162454U
- Authority
- JP
- Japan
- Prior art keywords
- floor
- elevating
- release position
- lowered
- supported
- 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
- 230000003028 elevating effect Effects 0.000 claims description 4
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縦断面図、
第２図は、同じく平面図、第３図は、使用状態の
ステツプ装置を示す縦断面図、第４図は、第３図
のストツパのみを拡大して示す縦断面図、第５図
は、第１図のアツプダウン装置を拡大して示す縦
断面図である。
１……段床、１ａ……天板、１ｃ……突縁、２
……床板、３……昇降手段、４……収納室、５…
…アツプダウン装置、６……ケース、７……スラ
イド杆、８……取付板、９……昇降板、１０……
ステツプ板、１１……ステツプスカート、１２…
…窓孔、１３……ストツパ、１３ａ……フツク、
１４……水平軸、１５……捩りばね、１６……固
定部材、１６ａ……係合孔、１６ｂ，１６ｃ……
突片、１７……水平軸、１８……ラツチ、１８ａ
，１８ｂ，１８ｃ……爪、１９……窓孔、１０…
…捩りばね。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention;
2 is a plan view, FIG. 3 is a vertical sectional view showing the step device in use, FIG. 4 is an enlarged vertical sectional view showing only the stopper in FIG. 3, and FIG. FIG. 2 is an enlarged vertical sectional view of the up-down device of FIG. 1; 1... Step floor, 1a... Top plate, 1c... Edge, 2
...floorboard, 3...lifting means, 4...storage room, 5...
...Up-down device, 6...Case, 7...Slide rod, 8...Mounting plate, 9...Elevating plate, 10...
Step board, 11... Step skirt, 12...
...Window hole, 13...Stopper, 13a...Hook,
14...Horizontal shaft, 15...Torsion spring, 16...Fixing member, 16a...Engagement hole, 16b, 16c...
Projection piece, 17...Horizontal shaft, 18...Latch, 18a
, 18b, 18c...nail, 19...window hole, 10...
...Torsion spring.
Claims (1)
時には、フロア下面に没するようにして、昇降装
置に支承した観覧席を、中空箱状の段床内に出没
自在に収納し、各段床を水平方向に並置して、そ
の上面でフロアを形成させるようにした昇降床に
おける前記段床に設けるステツプ装置であつて、
使用位置より上方の解除位置と不使用位置の間で
、上昇可能かつ下降不能に係止され、かつ解除位
置に達した際に係止が解除されて下降可能な昇降
手段によりステツプ板を支承するとともに、該ス
テツプ板あるいは段床のいずれか一方に、使用位
置から解除位置への上昇を係脱自在に係止する係
止手段を設けたことを特徴とする昇降床における
ステツプ装置。 The bleachers, which are supported by an elevating device, protrude from the top surface of the floor when in use, and sink into the bottom surface of the floor when not in use, and are housed in a hollow box-like tiered floor so that they can freely move in and out, and each tiered floor is moved horizontally. A step device provided on the stepped floor of an elevating floor, which is arranged in parallel with the step floor and whose upper surface forms a floor, the step device comprising:
The step plate is supported by a lifting means that is locked so that it can rise but cannot be lowered between a release position above the use position and a non-use position, and is released and lowered when the release position is reached. A step device for an elevating floor, characterized in that either the step plate or the stepped floor is provided with locking means for removably locking the step from the use position to the release position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15564387U JPH0629369Y2 (en) | 1987-10-13 | 1987-10-13 | Step board device for lifting floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15564387U JPH0629369Y2 (en) | 1987-10-13 | 1987-10-13 | Step board device for lifting floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0162454U true JPH0162454U (en) | 1989-04-21 |
| JPH0629369Y2 JPH0629369Y2 (en) | 1994-08-10 |
Family
ID=31433454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15564387U Expired - Lifetime JPH0629369Y2 (en) | 1987-10-13 | 1987-10-13 | Step board device for lifting floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531900A (en) * | 2022-09-21 | 2022-12-30 | 江苏奕华新材料科技有限公司 | Environment-friendly energy-saving multi-effect evaporator |
-
1987
- 1987-10-13 JP JP15564387U patent/JPH0629369Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531900A (en) * | 2022-09-21 | 2022-12-30 | 江苏奕华新材料科技有限公司 | Environment-friendly energy-saving multi-effect evaporator |
| CN115531900B (en) * | 2022-09-21 | 2023-11-17 | 江苏奕华新材料科技有限公司 | Environment-friendly energy-saving multi-effect evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629369Y2 (en) | 1994-08-10 |
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