JPH0450541U - - Google Patents
Info
- Publication number
- JPH0450541U JPH0450541U JP9270490U JP9270490U JPH0450541U JP H0450541 U JPH0450541 U JP H0450541U JP 9270490 U JP9270490 U JP 9270490U JP 9270490 U JP9270490 U JP 9270490U JP H0450541 U JPH0450541 U JP H0450541U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- drive
- vehicle body
- drive unit
- safety switch
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Vehicle Step Arrangements And Article Storage (AREA)
Description
第1図は本考案の実施例に係る安全装置を含む
自動ステツプ装置の制御系を示すブロツク線図、
第2図はその自動ステツプ装置を示す説明図、第
3図は第1図に示す制御系の動作を示すフローチ
ヤート、第4図aは本考案の実施例に係る具体的
な回路を示す回路図、第4図bはその各部の波形
を示す波形図、第5図は従来技術を示す説明図で
ある。
図面中、3a,3bはレバー、4a,4b,4
c,4dはピン、5は支持枠、6はステツプ、7
は障害物、8はセフテイスイツチ、10は制御部
、11は駆動部、12はリンク機構である。
FIG. 1 is a block diagram showing a control system of an automatic step device including a safety device according to an embodiment of the present invention;
FIG. 2 is an explanatory diagram showing the automatic step device, FIG. 3 is a flowchart showing the operation of the control system shown in FIG. 1, and FIG. 4a is a circuit showing a specific circuit according to an embodiment of the present invention. 4B is a waveform diagram showing the waveforms of each part, and FIG. 5 is an explanatory diagram showing the prior art. In the drawing, 3a, 3b are levers, 4a, 4b, 4
c, 4d are pins, 5 is a support frame, 6 is a step, 7
8 is a safety switch, 10 is a control section, 11 is a drive section, and 12 is a link mechanism.
Claims (1)
車両の床下等に収納されたステツプを車体の側面
から外方に突出させて車両への乗降に供するよう
になつている自動ステツプ装置の前記ステツプの
先端に配設され車体側に向かつて水平方向の荷重
が作用したとき動作するセフテイスイツチを有し
、このセフテイスイツチの動作中は前記駆動部の
駆動をロツクするようにしたことを特徴とする自
動ステツプ装置の安全装置。 The step of an automatic step device is adapted to cause a step stored under the floor of a vehicle or the like to protrude outward from a side surface of the vehicle body by operating a link mechanism in conjunction with the drive of a drive unit, thereby allowing the step to be used for getting on and off the vehicle. An automatic step comprising: a safety switch which is disposed at the tip of the stepper and operates when a horizontal load is applied toward the vehicle body; and when the safety switch is in operation, the drive of the drive unit is locked. Equipment safety equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9270490U JPH0450541U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9270490U JPH0450541U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0450541U true JPH0450541U (en) | 1992-04-28 |
Family
ID=31829368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9270490U Pending JPH0450541U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0450541U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05310081A (en) * | 1992-04-30 | 1993-11-22 | Toshin Bussan Kk | Electric-store type auxiliary step for vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435751A (en) * | 1987-07-31 | 1989-02-06 | Canon Kk | Information signal reproducing device |
JPH02216337A (en) * | 1989-02-15 | 1990-08-29 | Aisin Seiki Co Ltd | Movable step device for vehicle |
-
1990
- 1990-09-05 JP JP9270490U patent/JPH0450541U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6435751A (en) * | 1987-07-31 | 1989-02-06 | Canon Kk | Information signal reproducing device |
JPH02216337A (en) * | 1989-02-15 | 1990-08-29 | Aisin Seiki Co Ltd | Movable step device for vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05310081A (en) * | 1992-04-30 | 1993-11-22 | Toshin Bussan Kk | Electric-store type auxiliary step for vehicle |
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