JPH0437791U - - Google Patents
Info
- Publication number
- JPH0437791U JPH0437791U JP8031090U JP8031090U JPH0437791U JP H0437791 U JPH0437791 U JP H0437791U JP 8031090 U JP8031090 U JP 8031090U JP 8031090 U JP8031090 U JP 8031090U JP H0437791 U JPH0437791 U JP H0437791U
- Authority
- JP
- Japan
- Prior art keywords
- door opening
- closing
- switching valve
- door
- lock cylinder
- 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
- 239000012530 fluid Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
第１乃至４図は実施例に係る扉開閉装置を示す
説明図であつて、第１図は扉開閉装置の概要を示
す圧力流体回路説明図、第２図は扉開閉装置の具
体例を示す平面図、第３図は同正面図、第４図は
扉ロツク装置を示す断面図、第５図は従来例に係
るシーケンス制御回路図、第６図は他の従来例を
示す平面図である。
８……扉ロツク装置、９，９ａ……扉、２１…
…扉開閉装置、２２……扉開閉シリンダ、２５…
…ロツクシリンダ、２６……第１切換弁、２７…
…第２切換弁、２８……開閉用切換弁、３１……
扉開側ポート、３２……扉閉側ポート、３６……
扉開側通路（扉開側ポートに至る圧力流体通路）
、３８……分岐通路（ロツクシリンダに至る圧力
流体通路）。
1 to 4 are explanatory diagrams showing a door opening/closing device according to an embodiment, in which FIG. 1 is a pressure fluid circuit explanatory diagram showing an overview of the door opening/closing device, and FIG. 2 is a specific example of the door opening/closing device. 3 is a front view of the same, FIG. 4 is a sectional view showing the door lock device, FIG. 5 is a sequence control circuit diagram according to a conventional example, and FIG. 6 is a plan view showing another conventional example. . 8... Door lock device, 9, 9a... Door, 21...
... Door opening/closing device, 22... Door opening/closing cylinder, 25...
...Lock cylinder, 26...First switching valve, 27...
...Second switching valve, 28...Switching valve for opening/closing, 31...
Door opening side port, 32...Door closing side port, 36...
Door opening side passage (pressure fluid passage leading to door opening side port)
, 38... Branch passage (pressure fluid passage leading to the lock cylinder).
Claims (1)
ポート及び扉閉側ポートへの圧力流体の給排動作
を行う開閉用切換弁とを備えた扉開閉装置であつ
て、前記扉閉側ポートに供給される圧力流体を受
けて扉を施解錠するロツクシリンダと、前記ロツ
クシリンダに至る圧力流体通路に介設され、前記
扉開側ポートに供給される圧力流体を受けて前記
ロツクシリンダへの圧力流体の給排動作を行う第
１切換弁と、前記扉開側ポートに至る圧力流体通
路に介設され、前記ロツクシリンダの解錠動作で
該通路を連通状態とし、前記ロツクシリンダの施
錠動作で該通路を遮断状態とする第２切換弁とを
有し、これらのロツクシリンダ、第１切換弁、第
２切換弁を一体的に構成してなる扉ロツク装置を
適宜の位置に配したことを特徴とする扉開閉装置
。 A door opening/closing device comprising a door opening/closing cylinder and an opening/closing switching valve for supplying and discharging pressurized fluid to a door opening side port and a door closing side port of the door opening/closing cylinder, A lock cylinder that locks and unlocks the door by receiving pressurized fluid supplied thereto; and a lock cylinder that is interposed in a pressure fluid passage leading to the lock cylinder and that receives pressurized fluid supplied to the door opening side port to apply pressure to the lock cylinder. A first switching valve for supplying and discharging fluid is interposed between a pressure fluid passage leading to the door opening side port, and the passage is brought into communication when the lock cylinder is unlocked and when the lock cylinder is locked. A door lock device having a second switching valve that shuts off the passage, and integrally comprising these lock cylinders, the first switching valve, and the second switching valve is arranged at an appropriate position. Features a door opening/closing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8031090U JP2515224Y2 (en) | 1990-07-26 | 1990-07-26 | Door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8031090U JP2515224Y2 (en) | 1990-07-26 | 1990-07-26 | Door opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0437791U true JPH0437791U (en) | 1992-03-30 |
| JP2515224Y2 JP2515224Y2 (en) | 1996-10-30 |
Family
ID=31625255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8031090U Expired - Lifetime JP2515224Y2 (en) | 1990-07-26 | 1990-07-26 | Door opener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515224Y2 (en) |
-
1990
- 1990-07-26 JP JP8031090U patent/JP2515224Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515224Y2 (en) | 1996-10-30 |
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