CN207647309U - Theftproof lock - Google Patents
Theftproof lock Download PDFInfo
- Publication number
- CN207647309U CN207647309U CN201721505717.7U CN201721505717U CN207647309U CN 207647309 U CN207647309 U CN 207647309U CN 201721505717 U CN201721505717 U CN 201721505717U CN 207647309 U CN207647309 U CN 207647309U
- Authority
- CN
- China
- Prior art keywords
- lock
- polygon shaft
- sliding seat
- motor
- clutch cover
- 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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Abstract
The utility model is related to a kind of theftproof locks comprising shell, spring lock, connecting lever, the lock core end of spring lock are equipped with the first polygon shaft of disjunctor, and connecting lever is equipped with the second polygon shaft；Further include sliding seat, clutch cover, motor, controller, infrared induction probe, clutch cover is rotatably positioned at sliding seat, and the sets of holes of clutch cover are matched with the first polygon shaft, the second polygon shaft, and motor output end connects sliding seat by screw flight；Controller is equipped with the time relay, and controller is electrically connected motor and infrared induction probe, and infrared induction probe includes the transmitter and receiver for being fixed on lock tube, and lock tube, lock core are equipped with the corresponding optical channel across lock core keyhole；Under original state, the optical signal of receiver inductive transmitter, motor does not rotate, and clutch cover is connect with the first polygon shaft, the second polygon shaft；When receiver is not sensed by optical signal, controller delay start motor, clutch cover is disconnected with the first polygon shaft, realizes the purpose of anti-technology unlocking.
Description
Technical field
The utility model is related to locksets, are a kind of theftproof locks.
Background technology
Theftproof lock is different according to the principle of lock core, is divided into spring lock, blade lock, magnetic key operated lock, intelligent card door lock, Fingerprint Lock
Deng, wherein most commonly seen on the market is spring lock, such as I-shaped lock, cross lock, computer lock etc., belong to spring lock.Bullet
The principle of son lock is the cylindrical component using multiple and different height（Referred to as snap, pellet or pearl）Lock core is lockked, when being put into just
After true key, each cylindrical component is pushed to sustained height, at this time rotary locking cylinder, you can realizes and unlocks.But existing pellet
Lock is because operation principle is simple, therefore anti-theft performance is not high, is easy to be unlocked by tool.To solve the technical problem, the prior art is
More scheme is disclosed, for example, by using multiple rows of billiards structure, or using vertical and horizontal two-way billiards structure, although these structures can increase
The difficulty of unlocking, but unlocking principle does not change still, is still easy the unlocking that is cracked.For this purpose, needing to existing pellet
Theftproof lock is improved.
Utility model content
To overcome above-mentioned deficiency, the utility model to design a kind of theftproof lock, adopt the following technical scheme that realization.
A kind of theftproof lock comprising shell, spring lock and blocking lock bolt action connecting lever, spring lock includes lock core, lock tube,
Lock core is equipped with keyhole, and lock core end is linked with connecting lever, and lock tube is fixed on shell, and connecting lever is rotatably positioned at shell；Its feature exists
It is equipped with the first polygon shaft of disjunctor in the lock core end, the connecting lever is equipped with identical with the first polygon shaft section the
Two polygon shafts；The theftproof lock includes clutch, and clutch includes sliding seat, clutch cover, motor, controller, infrared sense
It should pop one's head in, clutch cover is rotatably positioned at sliding seat, and the sets of holes of clutch cover and first polygon shaft, the second polygon shaft
Match, the sliding seat drives axial consistent, the institute in the direction and first polygon shaft, the second polygon shaft of clutch cover sliding
Motor output end connecting screw is stated, screw flight connects sliding seat, i.e. motor rotation drives sliding seat sliding；The motor, control
Device processed is fixed on shell, and controller is equipped with the time relay, and controller is electrically connected motor and infrared induction probe, and infrared induction is visited
Head includes transmitter and receiver, and transmitter, receiver are fixed on the lock tube, lock tube, lock core be equipped with the corresponding transmitter,
The optical channel of receiver, and optical channel passes through the keyhole of the lock core；Under original state, the receiver inductive transmitter
Optical signal, the motor do not rotate, and the clutch cover is connect with first polygon shaft, the second polygon shaft；It is connect when described
When receiving the optical signal of the non-inductive transmitter of device, motor described in the controller delay start, sliding seat sliding described in motor linkage,
The clutch cover is disconnected with first polygon shaft；When the receiver optical signal of inductive transmitter again, control
Device control motor reversal processed drives sliding seat to reset.It is red when the keyhole of lock core is inserted into key or tool by above structure
The receiver of outer inductive probe can not receive the optical signal of transmitter, and the time relay of controller starts timing, when providing
When failing to open lockset in the time, controller controls electric motor starting, and motor drives sliding seat sliding, clutch cover and the first polygon
Axis is detached from transmission, at this point, even if can not still be opened if spring lock is cracked, reaches antitheft purpose.
In above-mentioned anti-theft lock structure, the shell is equipped with the sliding slot for guiding the sliding seat sliding.With this configuration, it improves
The stability of sliding seat sliding.
In above-mentioned anti-theft lock structure, the keyhole is cross key hole or a word keyhole.The structure facilitates described red
The setting and induction identification of outer inductive probe.
In above-mentioned anti-theft lock structure, the sliding seat is equipped with the circle hole groove for being embedded in the clutch cover, sliding seat side
It is connected by screw limited block clutch cover is limited in circle hole groove.The structure is relatively simple, easy to assembly.
In above-mentioned anti-theft lock structure, one end that the circle hole groove of the sliding seat corresponds to first polygon shaft is equipped with the
One polygon shaft is guided into the taper guide hole of the clutch cover.With this configuration, the first polygon shaft is enable to can smoothly enter into
Clutch cover.
The utility model has the advantage of the times by limiting unlocking, to make general technology unlocking can not be in regulation
Interior completion cracks, and when beyond unlocking limiting time, even if completing still open lockset if cracking, reaching prevents technology
The purpose of unlocking, good anti-theft effect.
Description of the drawings
Fig. 1 is the original state structural schematic diagram of the utility model.
Fig. 2 is the working state structure schematic diagram of the utility model.
Serial number and entitled in figure：1, lock core, 101, optical channel, the 102, first polygon shaft, 2, lock tube, 3, transmitter,
4, receiver, 5, controller, 6, motor, 7, screw rod, 8, sliding seat, 801, circle hole groove, 802, taper guide hole, 9, clutch cover, 10,
Limited block, 11, connecting lever, the 1101, second polygon shaft.
Specific implementation mode
In conjunction with attached drawing, the utility model is described as follows.
As shown in Figure 1 and Figure 2, which includes the connecting lever 11 of shell, spring lock and blocking lock bolt action, spring lock packet
Lock core 1, lock tube 2 are included, lock core 1 is equipped with cross or a word keyhole, and 1 end of lock core is linked with connecting lever 11, and lock tube 2 is fixed on shell
Body, connecting lever 11 are rotatably positioned at shell.1 end of lock core be equipped with disjunctor the first polygon shaft 102, connecting lever 11 be equipped with this first
Identical second polygon shaft in 102 section of polygon shaft 1101.The theftproof lock includes clutch, and clutch includes sliding seat
8, clutch cover 9, motor 6, controller 5, infrared induction probe, sliding seat 8 is equipped with the circle hole groove 801 for being embedded in clutch cover 9, sliding
Dynamic 8 side of seat is connected by screw limited block 10 by 9 rotary spacing of clutch cover in circle hole groove 801, the sets of holes of clutch cover 9 and the
One polygon shaft 102, the matching of the second polygon shaft 1101, sliding seat 8 drive the direction that clutch cover 9 slides and the first polygon shaft
102, the second polygon shaft 1101 is axial consistent, and one end of the first polygon shaft 102 of correspondence of circle hole groove 801 of sliding seat 8 is set
There are the taper guide hole 802 that the first polygon shaft 102 is guided into clutch cover 9, shell to be equipped with the cunning that guiding sliding seat 8 slides
Slot.6 output end connecting screw 7 of above-mentioned motor, screw rod 7 are threadedly coupled sliding seat 8, i.e. the rotation of motor 6 drives sliding seat 8 to slide.
Motor 6, controller 5 are fixed on shell, and controller 5 is equipped with the time relay, and controller 5 is electrically connected motor 6 and infrared induction is visited
Head, infrared induction probe includes transmitter 3 and receiver 4, and transmitter 3, receiver 4 are fixed on lock tube 2, and lock tube 2, lock core 1 are set
There is the optical channel 101 of corresponding transmitter 3, receiver 4, and optical channel 101 passes through the keyhole of lock core 1.Under original state, receive
The optical signal of 4 inductive transmitter 3 of device, motor 6 do not rotate, clutch cover 9 and the first polygon shaft 102, the second polygon shaft 1101
Connection；When the optical signal of 4 non-inductive transmitter 3 of receiver, 5 delay start motor 6 of controller, the linkage sliding seat 8 of motor 6 is slided
Dynamic, clutch cover 9 is disconnected with the first polygon shaft 102；When the optical signal of inductive transmitter 3 again of receiver 4, controller
The 5 control reversions of motor 6 drive sliding seat 8 to reset.
The operation principle of the utility model is：Under original state, the first polygon shaft of 9 drive connection lock core 1 of clutch cover
102 and connecting lever 11 the second polygon shaft 1101, transmitter 3 and 4 optical signal of receiver of infrared induction probe are connected.Work as lock
When being inserted into key or unlocking tool in the keyhole of core 1, the signal between the transmitter 3 and receiver 4 of infrared induction probe
It disconnects, the time relay of controller 5 starts timing, and when such as 10 seconds in the stipulated time, which do not complete, unlocks, controller 5 starts
Motor 6, motor 6 drive sliding seat 8 to slide by screw rod 7, and sliding seat 8 drives the first polygon shaft of clutch cover 9 and lock core 1
102 are disconnected, and can not be driven between the first polygon shaft 102 and the second polygon shaft 1101, therefore cannot achieve unlocking.When taking
After going out key or unlocking tool, transmitter 3 and the receiver 4 of infrared induction probe are again switched on optical signal, and controller 5 controls
Motor 6 inverts, and sliding seat 8 drives clutch cover 9 to be reset to and the first polygon shaft 102, the drive connection of the second polygon shaft 1101.
In the above described manner, it realizes the purpose of anti-technology unlocking, improves anti-theft.
Claims (5)
1. a kind of theftproof lock comprising the connecting lever that shell, spring lock and blocking lock bolt act（11）, spring lock includes lock core（1）、
Lock tube（2）, lock core（1）Equipped with keyhole, lock core（1）End and connecting lever（11）Linkage, lock tube（2）It is fixed on shell, connecting lever
（11）It is rotatably positioned at shell；It is characterized in that the lock core（1）End is equipped with the first polygon shaft of disjunctor（102）, described
Connecting lever（11）Equipped with first polygon shaft（102）Identical second polygon shaft in section（1101）；The theftproof lock include from
Mechanism is closed, clutch includes sliding seat（8）, clutch cover（9）, motor（6）, controller（5）, infrared induction probe, clutch cover
（9）It is rotatably positioned at sliding seat（8）, and clutch cover（9）Sets of holes and first polygon shaft（102）, the second polygon shaft
（1101）Matching, the sliding seat（8）Drive clutch cover（9）The direction of sliding and first polygon shaft（102）, more than second
Side shape axis（1101）Axial consistent, the motor（6）Output end connecting screw（7）, screw rod（7）It is threadedly coupled sliding seat（8）,
That is motor（6）Rotation drives sliding seat（8）Sliding；The motor（6）, controller（5）It is fixed on shell, controller（5）It is equipped with
The time relay, controller（5）It is electrically connected motor（6）It pops one's head in infrared induction, infrared induction probe includes transmitter（3）With connect
Receive device（4）, transmitter（3）, receiver（4）It is fixed on the lock tube（2）, lock tube（2）, lock core（1）Equipped with the correspondence transmitting
Device（3）, receiver（4）Optical channel（101）, and optical channel（101）Across the lock core（1）Keyhole；Under original state,
The receiver（4）Inductive transmitter（3）Optical signal, the motor（6）It does not rotate, the clutch cover（9）With described first
Polygon shaft（102）, the second polygon shaft（1101）Connection；When the receiver（4）Non- inductive transmitter（3）Optical signal
When, the controller（5）Motor described in delay start（6）, motor（6）Link the sliding seat（8）Sliding, the clutch cover
（9）With first polygon shaft（102）It is disconnected；When the receiver（4）Inductive transmitter again（3）Optical signal
When, controller（5）Control motor（6）Reversion drives sliding seat（8）It resets.
2. theftproof lock according to claim 1, it is characterised in that the shell, which is equipped with, guides the sliding seat（8）Sliding
Sliding slot.
3. theftproof lock according to claim 1, it is characterised in that the keyhole is cross key hole or a word keyhole.
4. theftproof lock according to claim 1, it is characterised in that the sliding seat（8）Equipped with for being embedded in the clutch cover
（9）Circle hole groove（801）, sliding seat（8）Side is connected by screw limited block（10）By clutch cover（9）It is limited in circle hole groove
（801）It is interior.
5. theftproof lock according to claim 4, it is characterised in that the sliding seat（8）Circle hole groove（801）Described in correspondence
First polygon shaft（102）One end be equipped with the first polygon shaft（102）It is guided into the clutch cover（9）Taper guide hole
（802）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505717.7U CN207647309U (en) | 2017-11-13 | 2017-11-13 | Theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721505717.7U CN207647309U (en) | 2017-11-13 | 2017-11-13 | Theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647309U true CN207647309U (en) | 2018-07-24 |
Family
ID=62889348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721505717.7U Expired - Fee Related CN207647309U (en) | 2017-11-13 | 2017-11-13 | Theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724792A (en) * | 2017-11-13 | 2018-02-23 | 湖州益成人防设备有限公司 | Theftproof lock |
| CN109538001A (en) * | 2018-12-07 | 2019-03-29 | 北京果加智能科技有限公司 | A kind of autoelectrinic lock |
-
2017
- 2017-11-13 CN CN201721505717.7U patent/CN207647309U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724792A (en) * | 2017-11-13 | 2018-02-23 | 湖州益成人防设备有限公司 | Theftproof lock |
| CN109538001A (en) * | 2018-12-07 | 2019-03-29 | 北京果加智能科技有限公司 | A kind of autoelectrinic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181113 |