JPH02105012U - - Google Patents
Info
- Publication number
- JPH02105012U JPH02105012U JP1384989U JP1384989U JPH02105012U JP H02105012 U JPH02105012 U JP H02105012U JP 1384989 U JP1384989 U JP 1384989U JP 1384989 U JP1384989 U JP 1384989U JP H02105012 U JPH02105012 U JP H02105012U
- Authority
- JP
- Japan
- Prior art keywords
- door
- actuator
- piston rod
- hydraulic cylinder
- clearance
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図および第２図は本考案の一実施例を示す
もので、第１図はドア側面図、第２図はドア平面
図であり、第３図は従来のドア側面図である。
図中、１１……ドア、１２，１３……ヒンジ、
１４……シリンダー、１４Ａ……ピストン杆、１
５……アクチユエーター、１６……センサ。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a side view of the door, FIG. 2 is a plan view of the door, and FIG. 3 is a side view of a conventional door. In the figure, 11...door, 12, 13...hinge,
14...Cylinder, 14A...Piston rod, 1
5...actuator, 16...sensor.
Claims (1)
ダーのピストン杆を連絡し、一方ドア面にはクリ
アランス感知センサを取付け、該センサで障害物
とのクリアランスが所定以下になつたことを感知
してアクチユエーターにより油圧シリンダーを作
動させ、ピストン杆によつてドアの開閉を阻止す
ることを特徴とするドアの干渉防止機構。 The piston rod of the hydraulic cylinder operated by the actuator is connected to the door, and a clearance detection sensor is installed on the door surface, and when the sensor detects that the clearance with an obstacle is less than a predetermined value, the actuator is activated. A door interference prevention mechanism characterized by actuating a hydraulic cylinder and preventing the door from opening and closing by a piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384989U JPH02105012U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1384989U JPH02105012U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105012U true JPH02105012U (en) | 1990-08-21 |
Family
ID=31224516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1384989U Pending JPH02105012U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510039U (en) * | 1991-07-19 | 1993-02-09 | 小松フオークリフト株式会社 | Cab equipment for cargo handling vehicles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6346918A (en) * | 1986-08-15 | 1988-02-27 | Nec Ic Microcomput Syst Ltd | Device for stopping door opening operation in accordance with detection of obstacle |
-
1989
- 1989-02-07 JP JP1384989U patent/JPH02105012U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6346918A (en) * | 1986-08-15 | 1988-02-27 | Nec Ic Microcomput Syst Ltd | Device for stopping door opening operation in accordance with detection of obstacle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510039U (en) * | 1991-07-19 | 1993-02-09 | 小松フオークリフト株式会社 | Cab equipment for cargo handling vehicles |