CN2136866Y - Theft-proof door lock with electronic telecontrol device - Google Patents
Theft-proof door lock with electronic telecontrol device Download PDFInfo
- Publication number
- CN2136866Y CN2136866Y CN 92238692 CN92238692U CN2136866Y CN 2136866 Y CN2136866 Y CN 2136866Y CN 92238692 CN92238692 CN 92238692 CN 92238692 U CN92238692 U CN 92238692U CN 2136866 Y CN2136866 Y CN 2136866Y
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- spring
- shift fork
- snap close
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a theft-proof door lock with an electronic telecontrol device, which is that a hand-hold teleoperator is used as a key for opening a door. Only the teleoperator is pressed; the coded radio impulse can be shot out; the coded radio impulse can be received by the receiver in the lock and be decoded; the coded radio impulse can controlled an electromagnet for starting a complete set of mechanical linkage mechanisms, achieving the action for opening the door. When the door is closed, the door can be locked, only the door is pulled, and the insurance can be carried out. The utility model has the advantages of high theft-proof performance, high security, high reliability, convenient locking and opening door, convenient installation, etc. and can be widely used as the theft-proof door lock for the iron door and the wooden door of factory, enterprise, school and family.
Description
The utility model relates to a kind of electronic telecontrol safe-guard door lock, belongs to the lock of being with spring hitch.
Up to now, door lock can be divided into mechanical lock and electronic lock two big classes substantially.The theftproof performance of mechanical lock is owing to the easily imitated and recurrence probability height of its key is restricted; Electronic lock then belongs to a kind of manual signaling substantially or the magnetic card mode is controlled, and is more complicated, no matter and be to adopt the mechanical lock of band key or the electronic lock of band magnetic card, from all knowing the installation site of lock outdoors, thereby the criminal is taken action at lock.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of electronic telecontrol safe-guard door lock is provided, it is used as the key of the usefulness of opening the door with hand-held remote controller, only need click remote controller, will launch the wireless pulse of coding, receiver decoding in locking, control electromagnet again, make it to start a whole set of interlinked mechanism and finish the action of opening the door; At closing time, only need draw door one promptly to finish and lock a door, and effect an insurance.Because without mechanical key or magnetic card, do not expose there being lockhole outdoors, therefore, adopt the utility model, be locked in a installation site in the door from can't see this outdoors, the criminal can not be taken action at lock itself.
The utility model mainly is made up of mechanical interlinked mechanism and these two parts of electronic telecontrol circuit.Wherein, mechanical double-action part is formed by being contained in the lock ring on the framework and being contained in locking bolt, the sear on the door, the bolt of unblanking, shift fork, gib, sear pin, snap close, safety fastener, the bolt spring of unblanking, locking bolt spring, sear spring, snap close spring, shift fork spring; The lock ring bottom has an inclined-plane corresponding with locking bolt, is horizontally through a little axle on the locking bolt, and L shaped sear rotates around this little axle, can be turned in the sulculus of opening on the locking bolt always; The inclined-plane of unblanking to have between bolt and the snap close sliding-contact; A snap close spring is arranged at the top of snap close, and the end of snap close has a safety fastener; A L shaped shift fork is arranged at the bottom of lock, and when lock was lock-out state, gib was not by electromagnetic actuation, and shift fork is overlapped on the gib, and gib one is by adhesive, and shift fork is just thrown off.The electronic telecontrol part is formed by being contained in lock interior receiver, electromagnet and reserve battery and hand-held transmitter.For making whole lock constitute the integral body of a compactness, the acceptor circuit plate adopts integrated circuit, is installed in the upper right side of lock, and the electromagnetism iron rule is installed in the lower right of lock, the gib of machinery double-action part is positioned at the front of electromagnet, and this sheet gib is exactly the armature that electromagnet attracts or discharges.
The following describes basic functional principle of the present utility model:
The process of locking a door: during sliding door, locking bolt (1) is gone up on the inclined-plane (17) of lock ring (2) and is slided, promptly inwardly drive sear (3), sear (3) drives the bolt (4) of unblanking, and the bolt of unblanking (4) makes shift fork (5) clockwise rotate again, when arriving final stage, shift fork (5) and gib (6) overlap joint, the bolt (4) of unblanking is blocked by shift fork (5), and sear (3) is subjected to the prevention of sear pin (7), just around axle (15) upset in set bar groove (14).Simultaneously, the effect of snap close (8) (18) and snap close spring (19) and falling with the inclined-plane, safety fastener this moment (9) is stuck in the square hole of the bolt of unblanking (4), and it can not throw off snap close (8) because of there being external force to stir from lock ring (2), and the action of locking a door is promptly finished.
The process of opening the door: press hand-held transmitter switch, produce a group coding pulse, by modulators modulate and launch by encoder.After receiver is received pulse signal,, give decoder decode by amplification, mixing and shaping, if meet password, then, give electromagnet (10) power supply by decoder control solid-state relay, make its adhesive gib (6), shift fork (5) is just thrown off, and the bolt spring (11) of unblanking discharges, and (18) upwards promote snap close (8) with the inclined-plane to make the bolt of unblanking (4), throw off lock ring (2), safety fastener (9) is thrown off simultaneously, and like this, lock just is opened.But when Men Shangwei pushed open, locking bolt (1) still had been compressed the position, treat the door push open after, locking bolt spring (12) just makes locking bolt (1) reset, shift fork spring (20) resets shift fork (5), and sear spring (13) resets sear (3), and door just is in initial not lock state.
Compared with prior art, the utlity model has following advantage:
1, theftproof performance is good: from can't see installation site of the present utility model outdoors, can't take action at lock itself; Even so, even find the position of lock, owing to snap close has adopted tiger pawl formula structure and increased safety fastener, so all can't pry open with left and right directions up and down.
2, strong security: use the pulse code method, the code character number reaches 3
12, promptly 500,000 times, avoided the high recurrence probability of mechanical key.
3, reliability height: the mechanical part structure is firm, accomplishes fault-free in 100,000 times during test; Electronic section adopts dual fail-safe, and power supply uses two kinds of power supply modes of AC and DC, when promptly civil power interrupts, the battery automatic power is arranged, and has fault to show, reminds the user.
4, lock a door, open the door conveniently: the need of only locking a door be moved door to position, open the door only need click remote controller and get final product; In door, all can open the door in the proper range outdoors.
5, easy for installation: the Men Junke to different crack between a door and its frames gap adjusts, and the lock main part both can place on the door, can place on the framework again.
Accompanying drawing 1 is that the mechanical part of lock is in the front view when not locking state.
Accompanying drawing 2 is that the mechanical part of lock is in the vertical view when not locking state.
Accompanying drawing 3 is that the mechanical part of lock is in the front view when locking a door state.
Accompanying drawing 4 is that the mechanical part of lock is in the vertical view when locking a door state.
Accompanying drawing 5 is the transmitter line figure of the electronic telecontrol part of lock.
Accompanying drawing 6 is the receiver wiring diagram of the electronic telecontrol part of lock.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
With reference to figure 1 and Fig. 2.When locking a door, Men Yila, locking bolt (1) is gone up on the inclined-plane (17) of lock ring (2) and is slided, and promptly inwardly drives sear (3), and sear (3) drives the bolt (4) of unblanking, the bolt (4) of unblanking makes shift fork (5) clockwise rotate again, when arriving final stage, shift fork (5) and gib (6) overlap joint, the bolt of unblanking (4) is blocked by shift fork (5), and sear (3) is subjected to the prevention of sear pin (7), just overturns in set bar groove (14) around axle (15).Simultaneously, the effect of snap close (8) (18) and snap close spring (19) and falling with the inclined-plane, safety fastener this moment (9) is stuck in the square hole of the bolt of unblanking (4), and it can not throw off snap close (8) because of there being external force to stir from lock ring (2), and the action of locking a door is promptly finished.
With reference to figure 3 to Fig. 6.IC
1Select the encoder of HT-680 for use, IC as transmitter
2Select for use LM-358 as shaping circuit, IC
3Select the decoder of HT-681 for use as receiver.When desiring to open the door, press hand-held transmitter switch K
1, by encoder IC
1Produce a group coding pulse, by by transistor T
1, resistance R
2, capacitor C
1, C
2With inductance coil L
1, L
2, L
3The modulators modulate of forming is also launched.After receiver (16) is received pulse signal,, give decoder IC by amplification, mixing and shaping
3Decoding, if meet password, then give electromagnet (10) power supply by decoder control solid-state relay (model is 16045580), make its adhesive gib (6), shift fork (5) is just thrown off, the bolt spring (11) of unblanking discharges, (18) upwards promote snap close (8) with the inclined-plane to make the bolt of unblanking (4), throw off lock ring (2), and safety fastener (9) is thrown off simultaneously, like this, lock just is opened.But when Men Shangwei pushed open, locking bolt (1) still had been compressed the position, treat the door push open after, locking bolt spring (12) just makes locking bolt (1) reset, shift fork spring (20) resets shift fork (5), and sear spring (13) resets sear (3), and door just is in initial not lock state.
Claims (1)
- A kind of is the electronic telecontrol safe-guard door lock of key with hand-held radio remote controller, it mainly is made up of mechanical interlinked mechanism and these two parts of electronic telecontrol circuit, the machinery double-action part is by lock ring (2) and locking bolt (1), sear (3), the bolt (4) of unblanking, shift fork (5), shift fork spring (20), gib (6), sear pin (7), snap close (8), safety fastener (9), the bolt spring (11) of unblanking, locking bolt spring (12), sear spring (13), snap close spring (19) shift fork spring (20) is formed, it is characterized in that: lock ring (2) bottom has an inclined-plane (17) corresponding with locking bolt (1), be horizontally through a little axle (15) on the locking bolt (1), L shaped sear (3) rotates around little axle (15), can be turned in the sulculus of opening on the locking bolt (1) (14) always; The inclined-plane (18) of unblanking to have between bolt (4) and the snap close (8) sliding-contact; A snap close spring (19) is arranged at the top of snap close (8), and the end of snap close (8) has a safety fastener (9); A L shaped shift fork (5) is arranged at the bottom of lock, and when lock was lock-out state, gib (6) was not by electromagnet (10) adhesive, and shift fork (5) is overlapped on the gib (6), and gib (6) is by adhesive, and shift fork (5) is just thrown off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238692 CN2136866Y (en) | 1992-10-23 | 1992-10-23 | Theft-proof door lock with electronic telecontrol device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92238692 CN2136866Y (en) | 1992-10-23 | 1992-10-23 | Theft-proof door lock with electronic telecontrol device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136866Y true CN2136866Y (en) | 1993-06-23 |
Family
ID=33779622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92238692 Expired - Fee Related CN2136866Y (en) | 1992-10-23 | 1992-10-23 | Theft-proof door lock with electronic telecontrol device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136866Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429376C (en) * | 2004-08-23 | 2008-10-29 | 李逢斌 | Radio sensing power supply intelligent electron lockset |
-
1992
- 1992-10-23 CN CN 92238692 patent/CN2136866Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429376C (en) * | 2004-08-23 | 2008-10-29 | 李逢斌 | Radio sensing power supply intelligent electron lockset |
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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 |