CN2515390Y - Double opening door lock device - Google Patents
Double opening door lock device Download PDFInfo
- Publication number
- CN2515390Y CN2515390Y CN 01272284 CN01272284U CN2515390Y CN 2515390 Y CN2515390 Y CN 2515390Y CN 01272284 CN01272284 CN 01272284 CN 01272284 U CN01272284 U CN 01272284U CN 2515390 Y CN2515390 Y CN 2515390Y
- Authority
- CN
- China
- Prior art keywords
- door
- opening
- pivoted arm
- utility
- piece
- 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.)
- Expired - Fee Related
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a double-opening gate inhibition device. A telescopic door bolt is arranged on the edge of a door body, which is hinged with a rotatable opening block through a connecting bar, one end of a pivoted arm is fixed on the opening block, the other end of the pivoted arm is hinged with a draw rod, a mechanical bar of a magnetic valve is connected with the pivoted arm. Accurate opening of the door body, which is led by a hand control mechanic and a magnetic valve double control opening block, closing in mean time and opening in emergency of an evacuation door is guaranteed, a gate inhibition problem of an architecture evacuation door is solved. The utility model has the advantages of simple structure, flexible and in time opening, which can be extensively applied to public places like a school, a cinema, a hotel, a pub, a dormitory and the like.
Description
Technical field:
The utility model discloses a kind of dual unlatching entrance guard device, is the improvement to the retaining mechanism of safe escape door, belongs to door controlling organization technical field.
Background technology:
At present, the building safety egress door of public place does not allow to lock to close, in case run into emergency, can not open egress door, the personnel that cause can not in time break away from the scene, incur danger, but because the order peace, this egress door also must closed at ordinary times, and the personnel that prevent freely come in and go out, therefore, need provide a kind of entrance guard device to open egress door timely in the urgent moment.
Summary of the invention:
The utility model provides a kind of entrance guard device of dual unlatching, has solved the locking problem of safe escape door.
Problem of the present utility model is to solve like this: be provided with telescopic door at door body edge and insert, be connected with rotating unlatching piece hinge by connecting rod, an end of pivoted arm is fixed on to be opened on the piece, and the other end is hinged with pull bar, and the mechanical shaft of electromagnetic valve is connected with pivoted arm; When rotating the unlatching piece (comprising solenoid control), drive the purpose that the slotting telescopic moving of door reaches the gate inhibition by connecting rod.
The beneficial effects of the utility model are: piece is opened in the dual control of armstrong's patent and electromagnetic valve, makes the accurate unlatching of a body, has guaranteed that egress door closes at ordinary times, opens when urgent, has solved gate inhibition's problem of building egress door.The utility model is simple in structure, opens in time flexibly, can be widely used in public places such as school, cinema, hotel, hotel, dormitory.
Description of drawings:
Fig. 1 is the utility model structure principle chart.
1～door is inserted, 2～connecting rod, 3～door body, 4～door is inserted, 5～connecting rod, 6～unlatching piece, 7～pivoted arm, 8～pull bar, 9～connecting rod, 10～door are slotting, 11～electromagnetic valve, 12～connecting rod, 13～door are slotting.
The specific embodiment:
According to shown in Figure 1, it is rotatable at the middle part of door body (3) to open piece (6) device, which is provided with keyhole, on the door body (3), following two ends and avris are respectively equipped with door and insert (1), (4), (10), (13), wherein, the door of avris is inserted (4), (10) by connecting rod (5), (9) be connected with unlatching piece (6) hinge, connecting rod (2), (12) be hinged on the Xiamen and insert (1), (13) insert (4) with the avris door, (10) between, constitute link gear, on unlatching piece (6), be fixed with pivoted arm (7), be connected by the mechanical shaft of pull bar (8) with electromagnetic valve (11), control electromagnetic valve (11) action can drive pull bar (8), pivoted arm (7) displacement makes and opens piece (6) rotation, door is inserted (1), (4), (10), (13) in connecting rod (5), (9), (2), (12) effect is interlock down, finishes the task of opening egress door.
Claims (1)
1, a kind of dual unlatching entrance guard device, it is characterized in that: open the middle part that piece is located at a body, door body edge is provided with telescopic door and inserts, be connected with rotating unlatching piece hinge by connecting rod, one end of pivoted arm is fixed on to be opened on the piece, the other end is hinged with pull bar, and the mechanical shaft of electromagnetic valve is connected with pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272284 CN2515390Y (en) | 2001-12-21 | 2001-12-21 | Double opening door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272284 CN2515390Y (en) | 2001-12-21 | 2001-12-21 | Double opening door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515390Y true CN2515390Y (en) | 2002-10-09 |
Family
ID=33677473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01272284 Expired - Fee Related CN2515390Y (en) | 2001-12-21 | 2001-12-21 | Double opening door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515390Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021115B (en) * | 2007-01-05 | 2010-09-15 | 方大集团股份有限公司 | Hand-operating unlocking mechanism for sliding door |
| CN101881106A (en) * | 2010-05-21 | 2010-11-10 | 马圆棓 | Double-door escape door lock |
| CN101479436B (en) * | 2006-06-30 | 2013-07-03 | 萨金特制造公司 | Electronic push retraction exit device |
-
2001
- 2001-12-21 CN CN 01272284 patent/CN2515390Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101479436B (en) * | 2006-06-30 | 2013-07-03 | 萨金特制造公司 | Electronic push retraction exit device |
| CN101021115B (en) * | 2007-01-05 | 2010-09-15 | 方大集团股份有限公司 | Hand-operating unlocking mechanism for sliding door |
| CN101881106A (en) * | 2010-05-21 | 2010-11-10 | 马圆棓 | Double-door escape door lock |
| CN101881106B (en) * | 2010-05-21 | 2012-08-08 | 马圆棓 | Double-door escape door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |