CN201141240Y - Anti-theft door lock with cipher remote control king bolt stopping device equipped in lock body - Google Patents
Anti-theft door lock with cipher remote control king bolt stopping device equipped in lock body Download PDFInfo
- Publication number
- CN201141240Y CN201141240Y CNU2007200881866U CN200720088186U CN201141240Y CN 201141240 Y CN201141240 Y CN 201141240Y CN U2007200881866 U CNU2007200881866 U CN U2007200881866U CN 200720088186 U CN200720088186 U CN 200720088186U CN 201141240 Y CN201141240 Y CN 201141240Y
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- China
- Prior art keywords
- king bolt
- lock
- lock body
- bolt
- door
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- 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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Abstract
Disclosed is an antitheft door lock with a remote control code main bolt retainer, belonging to antitheft appliance field. The antitheft door lock is constructed by adding a main bolt retainer, a motor to move the main bolt retainer, a transmission line, a limiting switch which provides position signals, an electrical source contact which is put through or cut off according to the position of the main bolt, and an electrical source contact rod onto an current antitheft lock without changing internal and external structures of the lock body. A circuit board connected with the electric elements inside the lock body is arranged at the internal side of the antitheft door, and a remote control receiver and other control circuits are arranged on the circuit board. After the door is closed, the user can move the retainer to the position at where the main bolt can not retreat to the lock body with a remote controller; when to open the door, the user wrings the main bolt to a certain position, then the electrical source will be put through, after that the main bolt retainer can be moved through the remote controller, in this way, the antitheft door can be opened. Other people, except the user, have to open the door through mechanical techniques as well as decoding the remote controller, thus greatly increasing the difficulty in opening the door by thefts.
Description
Technical field
The utility model belongs to antitheft equipment field, and the king bolt retreat stop block that is subjected to cipher remote control control especially is housed in the safe-guard door lock lock body, prevents that king bolt from returning the safe-guard door lock device of lock body.
Background technology
The patent of patent No. ZL 200520099200.3 has proposed a kind of cipher remote control spile rotation apparatus, utilizes this device that the safety of general existing security door is significantly improved.But, because this device must be installed in the outside of security door, just can the turn spile, opposite house attractive in appearance has certain influence; Its spile shape of different types of security door is different with required torsion, needs adaptive different gear during installation, and selects the bigger motor of power for use; Mechanical device need arrive on-the-spot the installation, and is time-consuming longer, all can bring certain trouble to setter and user.Receiver of remote-control sytem might be in long-term holding state when particularly this device used, and power consumption is bigger, must add emergency power supply etc.
Summary of the invention
As everyone knows, the mechanical lock of general security door has king bolt, secondary bolt and spile.The user goes out the short time, only needs the turn secondary latch bolt, opens door, shuts door after going out, on the secondary latch bolt meeting automatic locking.Spile is that the user prevents that the open air from having the people to open the mechanism of security door when being in, and the user back-outs spile when needed, can prevent effectively that the outdoor technical method from opening security door.Generally can king bolt partly or entirely be screwed out when the user goes out for a long time, reach the purpose of pick-proof closing the king bolt of using key turn safe-guard door lock behind the door.Because mechanical technique is opened the method for lock core and is easy to grasp, indoor nobody the time, be difficult to take precautions against the stranger and open door lock.
The purpose of this utility model is the restriction master to be fastened the king bolt retreat stop block and the devices such as additional mechanism providing additional operation and power switch thereof that are retracted into lock body place in the lock body of door lock, with the king bolt of original use mechanical key and day, bolt pull bar etc. partly form as a wholely, the controlled movement of king bolt retreat stop block is in the cipher remote control device.The user withdraws from a room and thinks when needing, with key the safe-guard door lock king bolt is screwed out a part earlier, this moment device power connection, send encoded signals with remote controller again, device moves to the position that can withstand king bolt with the king bolt retreat stop block of lock body inside, again king bolt is all screwed out the device auto power off.When opening the door earlier with key with a king bolt cycle part, power connection sends encoded signals with remote controller, device is removed the king bolt retreat stop block, with in the whole cycles locks of king bolt, reaches the purpose of opening security door again.Use this safe-guard door lock can be so that single can not open door lock with key or other mechanical technique open method, the safety of security door be improved.
The technical solution of the utility model is: fix a base plate with methods such as rivet, screws on security door inner face steel plate, being fixed with on the base plate has electronic components such as receiver of remote-control sytem, relay on circuit board, battery, the circuit board; The king bolt that in Door lock, has, sky except general safe-guard door lock, motor, king bolt retreat stop block, limit switch etc. also have been installed the mechanisms such as bolt pull bar, spile, secondary bolt.The user can connect power supply with key rotation lock core spill spin block one circle, the remote control transmitter that utilization has password sends the signal that opens or closes, receiver of remote-control sytem is controlled the motor rotating by circuit board after receiving signal, the king bolt retreat stop block is moved on to or moves apart the position that can withstand king bolt.When the king bolt retreat stop block when withstanding the position of king bolt, cannot open door lock with key, key just can be opened door lock after the king bolt retreat stop block moved apart the position that can withstand king bolt, reached the purpose that allows or do not allow with key operated security door thus.
Effect of the present utility model is that other people are when attempting to open this safe-guard door lock with the mechanical technique method, behind utilization mechanical technique method part turn lock core, king bolt is withstood by the king bolt retreat stop block and can not be threaded in the lock body, also must move apart the king bolt retreat stop block position that can withstand king bolt with remote controller this moment, this will increase the difficulty of pirate of the open greatly, thus the safety that has improved security door.Because power supply is to move to certain position at king bolt just can be connected, the device power consumption is extremely low in addition.
Description of drawings
1. lock bodies among the figure, 2. bolt pull bar, 3. king bolt, 4. power contact head, 5. power supply feeler lever, 6. power supply feeler lever stage clip, 7. power supply feeler lever bearing, 8. day bolt pull bar, 9. motor, 10. motor shaft, 11. transmission ropes, 12. circuits, 13. the limit switch bearing, 14. receivers of remote-control sytem, 15. relays, 16. circuit board, 17. batteries, 18. base plates, 19. limit switch 1,20. the limit switch driving lever, 21. limit switches, 2,22. king bolt retreat stop blocks, 23. remote control transmitter, 24. the lock core spill spin block, 25. king bolt retreat stop block stage clips, 26. lock cores.
The specific embodiment
At security door inner face fixed base plate (18), be fixed with circuit board (16) and battery (17) on the base plate (18), be fixed with receiver of remote-control sytem (14), relay electronic components such as (15) on the circuit board (16).Be fixed with motor (9) in the lock body (1), the motor shaft (10) of motor (9) is gone up an end of fixed conveyor rope (11), the other end of transmission rope (11) is fixed on the king bolt retreat stop block (22) that places king bolt (3) one sides, king bolt retreat stop block (22) links to each other with king bolt retreat stop block stage clip (25) in illustrated position, the other end of king bolt retreat stop block stage clip (25) is fixed on the lock body (1), also is fixed with limit switch driving lever (20) on the king bolt retreat stop block (22).Also be fixed with power supply feeler lever bearing (7), limit switch bearing (13) on the lock body (1); Power supply feeler lever (5) and power supply feeler lever stage clip (6) are installed on the power supply feeler lever bearing (7); Limit switch 1 (19) and limit switch 2 (21) are housed on the limit switch bearing (13).Be fixed with power contact head (4) on it bolt pull bar (8).Lock core spill spin block (24) with the key rotation is installed in the lock core (26).All electric elements are connected to each other by circuit (12).
When king bolt (3) is in the I position, day bolt pull bar (8), bolt pull bar (2), the power contact head (4) that is fixed on day bolt pull bar (8) respectively be in the position that is marked as I among the figure.Power contact head this moment (4) is separated with power supply feeler lever (5), and circuit board does not have the power supply supply on (16); The jut of king bolt retreat stop block (22) and be in position (two) respectively with limit switch driving lever (20), the horizontal movement of king bolt (3) can not be subjected to the obstruction of king bolt retreat stop block (22), and limit switch driving lever (20) contacts with limit switch 2 (21).During lock core spill spin block (24) on the counterclockwise shearing lock core (26), king bolt (3), day bolt pull bar (8), bolt pull bar (2) at first motion be marked as the position of II as shown in the figure.At this moment, power contact head (4) closely contacts under the effect of power supply feeler lever stage clip (6) with power supply feeler lever (5), and circuit board (16) is connected with battery (17).Press the button of indicating the pass on the remote control transmitter (23) in this state, remote control transmitter (23) sends code signal, receiver of remote-control sytem (14) is received behind the signal by the circuit on the circuit board (16) and the processing of relay (15), starter motor (9), motor shaft (10) follows predetermined direction rotation, one end of transmission rope (11) is gone up to motor shaft (10) and is twined, and the other end drags king bolt retreat stop block (22) motion, and limit switch driving lever (20) leaves limit switch 2 (21).When king bolt retreat stop block (22) moved to position (), limit switch driving lever (20) touched limit switch 1 (19), and limit switch 1 (19) sends the signal of telecommunication, and motor (9) stops the rotation.Because also (two) move to position () to the jut on king bolt retreat stop block this moment (22) from the position, have limited the motion of king bolt (3) to right.After this continue the lock core spill spin block (24) on the counterclockwise shearing lock core (26), king bolt (3), day bolt pull bar (8), bolt pull bar (2) move to position III, power contact head (4) separates with power supply feeler lever (5), circuit board (16) is disconnected power supply, and having finished to security door increases the process of insurance together.When opening the door, clockwise shearing lock core spill spin block (24), king bolt (3), day bolt pull bar (8), bolt pull bar (2), the power contact head (4) that is fixed on day bolt pull bar (8) all get back to position II, power contact head (4) closely contacts under the effect of power supply feeler lever stage clip (6) with power supply feeler lever (5), and circuit board (16) is connected with battery (17).Press the button of indicating out on the remote control transmitter (23) this moment, remote control transmitter (23) sends code signal, receiver of remote-control sytem (14) is received behind the signal by the circuit on the circuit board (16) and the processing of relay (15), starter motor (9), motor shaft (10) follows the rightabout rotation, transmission rope (11) unclamps on motor shaft (10) gradually, king bolt retreat stop block (22) moves to position (two) under the effect of king bolt retreat stop block stage clip (25), limit switch driving lever (20) leaves limit switch 1 (19), up to touching limit switch 2 (21), limit switch 2 (21) sends the signal of telecommunication, and motor (9) stops the rotation.Because (one) moves to position (two) to the jut on king bolt retreat stop block this moment (22) from the position, removed the restriction of king bolt (3) to the right motion, security door can be opened by normal procedure.When continuing clockwise shearing lock core spill spin block (24), king bolt (3), day bolt pull bar (8), bolt pull bar (2), the power contact head (4) that is fixed on day bolt pull bar (8) all move to position I, power contact head (4) separates with power supply feeler lever (5), and the power supply on the circuit board (16) is disconnected.
Because present embodiment does not change the inner original structure of lock body (1), the user both can use this lock by original use habit, also can as required king bolt retreat stop block (22) be moved on to the position of withstanding king bolt (3), prevent that it from returning the safe-guard door lock lock body fully, this moment, other people can't open this lock with the technical method of machinery, thereby reached the purpose that improves safety.
Claims (4)
1, the safe-guard door lock of cipher remote control king bolt stopping device is housed in a kind of lock body, it is characterized in that: the inside and outside structure of original safe-guard door lock lock body comprise lock core, king bolt, secondary bolt, spile, sky, pack under bolt drag hook and the inside and outside handle of door, the interior outer casing situation not doing to change king bolt retreat stop block, mobile king bolt retreat stop block motor, transmission rope, the limit switch of position signalling is provided.
2, the safe-guard door lock of cipher remote control king bolt stopping device is housed in the lock body according to claim 1, it is characterized in that: the king bolt retreat stop block places king bolt one side, can be moved to the position of withstanding king bolt, it can not be return in the safe-guard door lock lock body, also can move to the position that does not influence the king bolt motion
3, the safe-guard door lock of cipher remote control king bolt stopping device is housed in the lock body according to claim 1, it is characterized in that: be equipped with king bolt, sky, the power contact head that links of pull bar, when power contact head contacted with the power supply feeler lever at certain position, electric part just can obtain power supply.
4, the safe-guard door lock of cipher remote control king bolt stopping device is housed in the lock body according to claim 1, it is characterized in that: the motor of mobile retreat stop block, limit switch, power contact head, power supply feeler lever are connected with circuit board by circuit, and receiver of remote-control sytem, relay and other associated electronic components are housed on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200881866U CN201141240Y (en) | 2007-11-14 | 2007-11-14 | Anti-theft door lock with cipher remote control king bolt stopping device equipped in lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200881866U CN201141240Y (en) | 2007-11-14 | 2007-11-14 | Anti-theft door lock with cipher remote control king bolt stopping device equipped in lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201141240Y true CN201141240Y (en) | 2008-10-29 |
Family
ID=40068953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200881866U Expired - Fee Related CN201141240Y (en) | 2007-11-14 | 2007-11-14 | Anti-theft door lock with cipher remote control king bolt stopping device equipped in lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201141240Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578424A (en) * | 2018-06-09 | 2019-12-17 | 石东炎 | Intelligent lock capable of unlocking by accurate identification technology and controlling opening and closing of anti-theft door through mobile phone |
-
2007
- 2007-11-14 CN CNU2007200881866U patent/CN201141240Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578424A (en) * | 2018-06-09 | 2019-12-17 | 石东炎 | Intelligent lock capable of unlocking by accurate identification technology and controlling opening and closing of anti-theft door through mobile phone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20121114 |