CN2818712Y - Double gate device - Google Patents
Double gate device Download PDFInfo
- Publication number
- CN2818712Y CN2818712Y CN 200520119063 CN200520119063U CN2818712Y CN 2818712 Y CN2818712 Y CN 2818712Y CN 200520119063 CN200520119063 CN 200520119063 CN 200520119063 U CN200520119063 U CN 200520119063U CN 2818712 Y CN2818712 Y CN 2818712Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- driver blade
- square bar
- lock tongue
- door
- 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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- Special Wing (AREA)
Abstract
The utility model relates to a door lock device, particularly to a double door device matched with a double leaf door lock in the fire passages, which solves the problems of incongruent safety requirement and inconvenient installation of the existing double leaf door lock and is composed of a bottom box, a lock tongue and a square bar, wherein a returning spring is sheathed on a lock tongue A and is positioned in a lock tongue hole at the middle of the bottom box. A lock tongue B is arranged in any one lock tongue hole at both sides of the bottom box, and the square bar is fixed on the bottom box through a fixed piece and is provided with a driving piece A and a driving piece B which are corresponding to each other. An opening in the shape like the Chinese character 'ba' of the driving piece B is clamped on a pin of the lock tongue B, and the driving piece is provided with a reinforcing rib. The utility model has the advantages of simple installation, convenient locking and unlocking, congruent safety requirement, firmness and high durability.
Description
Technical field
The utility model relates to a kind of door lock assembly, particularly relates to a kind of cooperation fire engine access lock double door device.
Background technology
The door lock of double door use at present all is that so design particularly on the passageway for fire apparatus, will cause passage young, postpones evacuating personnel, serious threat people's life security by the fixing wherein Yishanmen of latch.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of safety requirements that meets more, safer, firm novel double-door device.
For achieving the above object, the utility model design is by end box, dead bolt, square bar is formed, be shaped on three dead bolt holes on the end box, the erecting bed of square bar is installed, return spring is enclosed within on the dead bolt A, again it is put into dead bolt hole from inside to outside, dead bolt B by outwards putting into box both sides, end dead bolt hole any (being placed on which lockhole) in the end box with the decision of the installation situation of door, this head of latch is arranged inwards, square bar is placed on the erecting bed of end box, be shaped on driver blade A and two driver blade B on the square bar, driver blade A is corresponding with dead bolt A, and the splayed mouth of driver blade B front end is stuck on the latch of dead bolt B, is shaped on reinforcing rib on driver blade A and the B.So design is fixed on double-door device on the Yishanmen, comes when other Yishanmen closes, and dead bolt B is pushed back end box, promote square bar, dead bolt A is released end box, insert in the doorframe dead bolt hole by driver blade A, fix with this, the switch door is convenient, meets safety requirements more; Be shaped on reinforcing rib on the driver blade, can increase the force intensity that is subjected to of driver blade, make product more firm.
As optimization, dead bolt B promotes driver blade B, drives the square bar running, promotes dead bolt A by driver blade A and locks a door.So design, the switch door is convenient, meets safety requirements more.
As optimization, be shaped on reinforcing rib on the driver blade.So design, the driver blade compressive resistance is stronger, and is more firm, durable.
After adopting above-mentioned design scheme, that the utility model double-door device has is easy to use, install simply, safer, firm and durable.
Description of drawings
The front view of Fig. 1 the utility model double-door device;
The front view of Fig. 2 square bar of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
1. end boxes among the figure, 2. dead bolt hole, 3. square bar, 4. driver blade A, 5. driver blade B, 6. reinforcing rib B, 7. dead bolt A, 8. dead bolt B, 9. return spring, 10. stator, 11. reinforcing rib A.
The specific embodiment
Do below in conjunction with accompanying drawing and instantiation and to illustrate further:
The utility model double-door device is made up of end box, dead bolt, square bar, is shaped on the erecting bed of three dead bolt holes, installation square bar on the end box, and return spring 9 is enclosed within on the dead bolt A7, again dead bolt 7 is put into dead bolt hole 2 from inside to outside, dead bolt
B8 is by outwards putting into one of box both sides, end dead bolt hole people (which lockhole the installation situation decision with door is placed on) in the end box, this head of latch is arranged inwards, square bar 3 is placed on the erecting bed of end box 1, fix with stator 10, be shaped on driver blade A4 and two driver blade B5 on the square bar, driver blade A4 is corresponding with dead bolt A7, and the splayed mouth of driver blade B5 front end is stuck on the latch of dead bolt B8, is shaped on reinforcing rib A11 and reinforcing rib B6 on driver blade A4 and the driver blade B5 respectively.
The inner steel that adopts is done to form, and inner the interlock by dead bolt A, B and square bar realized the switch of door, therefore use convenient, install and meet security needs simply, more; Be shaped on driver blade on the driver blade of square bar, and be shaped on reinforcing rib on the driver blade, make the driver blade anti-pressure ability stronger, more firm, durable.
Claims (3)
1, a kind of novel double-door device, by end box, dead bolt, square bar is formed, it is characterized in that being shaped on the end box three dead bolt holes, the erecting bed of square bar is installed, return spring is enclosed within on the dead bolt A, again it is put into the middle dead bolt hole of end box from inside to outside, dead bolt B is put into any one dead bolt hole of box both sides, the end (which lockhole the installation situation decision by door is placed on) from inside to outside, this head of latch is arranged in end box, square bar is fixed on the erecting bed by stator, be shaped on driver blade A and driver blade B on the square bar, be shaped on reinforcing rib A and reinforcing rib B on driver blade A and the driver blade B respectively, driver blade A is corresponding with dead bolt A, and the splayed mouth of driver blade B front end is stuck on the latch of dead bolt B.
2, novel double-door device according to claim 1 is characterized in that dead bolt B promotes driver blade B, drives the square bar running, promotes dead bolt A by driver blade A and locks a door.
3, novel double-door device according to claim 1 is characterized in that being shaped on the driver blade reinforcing rib, increases to be subjected to force intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119063 CN2818712Y (en) | 2005-09-16 | 2005-09-16 | Double gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119063 CN2818712Y (en) | 2005-09-16 | 2005-09-16 | Double gate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818712Y true CN2818712Y (en) | 2006-09-20 |
Family
ID=37004767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119063 Expired - Fee Related CN2818712Y (en) | 2005-09-16 | 2005-09-16 | Double gate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818712Y (en) |
-
2005
- 2005-09-16 CN CN 200520119063 patent/CN2818712Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jing Deyuan Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20100916 |