JPH0472067U - - Google Patents
Info
- Publication number
- JPH0472067U JPH0472067U JP11654390U JP11654390U JPH0472067U JP H0472067 U JPH0472067 U JP H0472067U JP 11654390 U JP11654390 U JP 11654390U JP 11654390 U JP11654390 U JP 11654390U JP H0472067 U JPH0472067 U JP H0472067U
- Authority
- JP
- Japan
- Prior art keywords
- platform
- arm
- swing shaft
- step device
- step member
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Description
第１図はこの考案の１実施例の平面図、第２図
は同実施例の正面図、第３図は同実施例の右側面
図、第４図は第１図のＡ−Ａ断面拡大図である。
１……アーム、２……スイング軸、３……ステ
ツプ部材、４……ばね部材、５……駆動部、６…
…引張りばね、１０……プラツトホーム、１１…
…基軸、１４……当て板、１５……ゴム部材。
Fig. 1 is a plan view of one embodiment of this invention, Fig. 2 is a front view of the same embodiment, Fig. 3 is a right side view of the same embodiment, and Fig. 4 is an enlarged cross-sectional view taken along line A-A in Fig. 1. It is a diagram. DESCRIPTION OF SYMBOLS 1... Arm, 2... Swing shaft, 3... Step member, 4... Spring member, 5... Drive unit, 6...
...Tension spring, 10...Platform, 11...
... base shaft, 14 ... patch plate, 15 ... rubber member.
Claims (1)
ツトホームの縁との隙間に水平方向に回動するこ
とにより使用位置をとるリンク式のプラツトホー
ム用ステツプ装置であつて、 前記プラツトホームの下側に所定の間隔で一対
の回転基軸を直立状に設けるとともに、この回転
基軸に水平回転自在なアームを設け、このアーム
の先端部にスイング軸を直立状に遊嵌し、このス
イング軸に前記使用位置に水平方向に回動される
ステツプ部材を設け、前記スイング軸とアームと
の間に通常時はこのスイング軸を床面より浮き上
がつた状態に支持し前記ステツプ部材に荷重が加
わつた時にこのスイング軸の下端の床面に着地さ
せるばね部材を設け、前記一方のアームにステツ
プ部材を回動させる駆動部を設け、他方のアーム
にステツプ部材をプラツトホームの下側の格納位
置に移動させるように付勢する引張ばねを設けた
ことを特徴とするプラツトホーム用ステツプ装置
。[Claims for Utility Model Registration] A link-type step device for a platform, which is provided on the underside of a platform and assumes a use position by rotating horizontally into the gap between the vehicle and the edge of the platform, the step device comprising: A pair of rotating base shafts are provided upright at a predetermined interval on the lower side, and an arm that can freely rotate horizontally is provided on this rotating base, and a swing shaft is loosely fitted upright on the tip of this arm. A step member which can be rotated in the horizontal direction is provided in the use position, and the swing shaft is normally supported in a state raised above the floor surface between the swing shaft and the arm, so that no load is applied to the step member. A spring member is provided to cause the lower end of the swing shaft to land on the floor when the swing shaft is applied, a drive unit is provided to one arm to rotate the step member, and the other arm is provided to move the step member to a storage position on the lower side of the platform. A step device for a platform, characterized in that it is provided with a tension spring that urges the step device to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11654390U JP2531567Y2 (en) | 1990-11-05 | 1990-11-05 | Platform step device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11654390U JP2531567Y2 (en) | 1990-11-05 | 1990-11-05 | Platform step device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0472067U true JPH0472067U (en) | 1992-06-25 |
| JP2531567Y2 JP2531567Y2 (en) | 1997-04-02 |
Family
ID=31864376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11654390U Expired - Lifetime JP2531567Y2 (en) | 1990-11-05 | 1990-11-05 | Platform step device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531567Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006168610A (en) * | 2004-12-17 | 2006-06-29 | Hitachi Ltd | Movable step device for platform |
| KR101049211B1 (en) * | 2003-03-25 | 2011-07-14 | 크노-브램스 게셀샤프트 미트 베슈렌크터 하프퉁 | Pull-out lift stage |
-
1990
- 1990-11-05 JP JP11654390U patent/JP2531567Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101049211B1 (en) * | 2003-03-25 | 2011-07-14 | 크노-브램스 게셀샤프트 미트 베슈렌크터 하프퉁 | Pull-out lift stage |
| JP2006168610A (en) * | 2004-12-17 | 2006-06-29 | Hitachi Ltd | Movable step device for platform |
| JP4673052B2 (en) * | 2004-12-17 | 2011-04-20 | 株式会社日立製作所 | Platform movable step device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531567Y2 (en) | 1997-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0472067U (en) | ||
| JPH0416052U (en) | ||
| JPS6357136U (en) | ||
| JPS63134636U (en) | ||
| JPS6449147U (en) | ||
| JPS6158126U (en) | ||
| JPH0216042U (en) | ||
| JPS5846947Y2 (en) | Stopper device for wheeled carriers | |
| JPS5917346Y2 (en) | Mystery - Wheeled Vehicle Toy | |
| JPH0376736U (en) | ||
| JPH0285472U (en) | ||
| JPS58106177U (en) | Vice stand | |
| JPH0185129U (en) | ||
| JPH0361067U (en) | ||
| JPS6339086U (en) | ||
| JPS63189030U (en) | ||
| JPS63124324U (en) | ||
| JPH02132788U (en) | ||
| JPH0376894U (en) | ||
| JPH03127000U (en) | ||
| JPH0444280U (en) | ||
| JPH0343046U (en) | ||
| JPH0169826U (en) | ||
| JPS63112556U (en) | ||
| JPH01165490U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |