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CN108868326A - Anti-picking structure for lock - Google Patents

Anti-picking structure for lock Download PDF

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Publication number
CN108868326A
CN108868326A CN201810774744.7A CN201810774744A CN108868326A CN 108868326 A CN108868326 A CN 108868326A CN 201810774744 A CN201810774744 A CN 201810774744A CN 108868326 A CN108868326 A CN 108868326A
Authority
CN
China
Prior art keywords
clutch
component
position sensor
latch bolt
lockset
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.)
Granted
Application number
CN201810774744.7A
Other languages
Chinese (zh)
Other versions
CN108868326B (en
Inventor
何亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Keyman Locks Products Inc
Original Assignee
Zhongshan Keyman Locks Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Keyman Locks Products Inc filed Critical Zhongshan Keyman Locks Products Inc
Priority to CN201810774744.7A priority Critical patent/CN108868326B/en
Publication of CN108868326A publication Critical patent/CN108868326A/en
Application granted granted Critical
Publication of CN108868326B publication Critical patent/CN108868326B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/10Bolts of locks or night latches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/20Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084Means to prevent forced opening by attack, tampering or jimmying

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  • Lock And Its Accessories (AREA)

Abstract

The invention relates to a lock anti-prying structure which comprises a safety tongue component, a first position sensor, a second position sensor and a lock tongue position sensor, wherein the first position sensor, the second position sensor and the lock tongue position sensor are connected with a controller, the safety tongue component can retract inwards when a door is closed and pop out when the door is opened, the second position sensor detects the retraction or pop-out state of the safety tongue component to obtain the opening and closing state of the door, the first position sensor detects the state of a clutch device, and the lock tongue position sensor detects the state of the lock tongue component. The controller judges the state of the lock based on the input of the first position sensor, the second position sensor and the lock tongue position sensor, and then starts the alarm device when the lock is illegally opened.

Description

Lockset prying-resistant structure
Technical field
The present invention relates to intelligent lock technical field, especially a kind of lockset prying-resistant structure.
Background technique
Whether existing lockset prying-resistant structure only detects the location status of lock tongue, stirred by external force according to latch bolt position, To judge whether lockset is illegally opened.However, above structure be it is unreasonable, can not detect that cut lock tongue this illegal Opening ways, though the position of bolt component has not been changed, the hidden danger that door has illegally been opened, therefore poor safety performance.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of structurally reasonable, ingenious in design, highly-safe lockset Prying-resistant structure.
The technical solution adopted by the present invention to solve the technical problems is:
Lockset prying-resistant structure, including:Shell;The bolt component that can be activated between locked and unlocked positions;Lock tongue Position sensor, for detecting the location status of bolt component;The arrangement of clutch of bolt component can be activated in bonding state;It causes Dynamic device, the actuator can operate arrangement of clutch and convert between idling conditions and bonding state;First position sensor, is used for Whether detection arrangement of clutch is in bonding state;The insurance hypistoma component that can be popped up when inside contracting, opening the door at closing time;The second position passes Sensor, for detect insurance hypistoma component inside contract or pop-up state;Controller and the warning device for connecting controller, described first Position sensor, second position sensor, latch bolt position sensor are all connected with controller, and controller can be sensed based on first position The input of device, second position sensor, latch bolt position sensor judges lockset state and controls warning device.
Preferably, the insurance hypistoma component includes the sliding block being slidably arranged on shell, and safety tongue is equipped on sliding block, sliding Relief spring is connected between block and shell.
Preferably, the second position sensor includes the second microswitch, and sliding block is equipped with matches with the second microswitch The switch plectrum of conjunction.
Preferably, the arrangement of clutch includes clutch seat, the clutch sliding piece being slidably arranged on shell, is set in clutch seat There is the lock tongue driving lever of actuatable bolt component, the clutch block for being set on handle rotating axis be rotatably connected in clutch seat, Clutch block be equipped with through-hole, between clutch sliding piece and clutch block be equipped with brake spring and on-of pin, the actuator connect from Sliding piece is closed, actuator can drive clutch sliding piece to slide and be in arrangement of clutch the end of on-of pin indentation through-hole and combine State.
Preferably, the first position sensor includes the first microswitch with the cooperation of clutch sliding piece.
Preferably, the bolt component includes the latch bolt component being slidably arranged on shell, square tongue component, the lock tongue position Setting sensor includes for detecting the third place sensor of latch bolt module position state, for detecting square tongue module position state The 4th position sensor, the lock tongue driving lever includes the side of the latch bolt driving lever of actuatable latch bolt component, actuatable square tongue component Tongue driving lever.
Preferably, further include the switchboard being slidably arranged on shell, square tongue shifting part, square tongue are rotatably equipped on shell One end of shifting part and switchboard are rotatablely connected, and the other end and square tongue component are rotatablely connected, and square tongue driving lever can drive on switchboard It slides to activate square tongue component.
Preferably, the switchboard is equipped with the fastener with latch bolt component matching, when latch bolt component is in the unlocked position, The fastener hooks on latch bolt component, and latch bolt component can stop switchboard to glide, and when latch bolt component is in the locked position, tiltedly Tongue component and fastener are staggered to release the restriction glided to switchboard.
Preferably, the actuator includes manual actuator, and the manual actuator includes the lock core being mounted on shell Second torsional spring of thumb wheel and connection switch plate and clutch sliding piece.
Preferably, the actuator includes the automatically controlled actuator that the sliding of clutch sliding piece can be driven based on e-command, institute State controller can operate it is described can automatically controlled actuator.
The beneficial effects of the invention are as follows:The present invention is equipped with insurance hypistoma component, the first position sensor for connecting controller, the Two position sensors and latch bolt position sensor, wherein insurance hypistoma component can the pop-up when inside contracting, opening the door at closing time, second Set sensor to insurance hypistoma component inside contract or pop-up state detects, to obtain the switch state of door, first position sensing Device detects the state of arrangement of clutch, and latch bolt position sensor detects the state of bolt component.Controller is based on The input of first position sensor, second position sensor, latch bolt position sensor judges lockset state, so lockset by Start warning device when illegal unlatching.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is one of structural schematic diagram of the embodiment of the present invention;
Fig. 2 is the second structural representation of the embodiment of the present invention;
Fig. 3 is the third structural representation of the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of automatically controlled actuator and arrangement of clutch in the present invention;
Fig. 5 is the four of the structural schematic diagram of the embodiment of the present invention;
Fig. 6 is the five of the structural schematic diagram of the embodiment of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 6, as shown, lockset prying-resistant structure, including:Shell 1;It can be in locked Between the bolt component that activates;Latch bolt position sensor, for detecting the location status of bolt component;It can be caused in bonding state The arrangement of clutch 2 of dynamic bolt component;Actuator, the actuator can operate arrangement of clutch 2 idling conditions and bonding state it Between convert;First position sensor 3, for whether detecting arrangement of clutch 2 in bonding state;It can inside contract at closing time, open the door When the insurance hypistoma component 4 that pops up;Second position sensor 5, for detect insurance hypistoma component 4 inside contract or pop-up state;Control Device and the warning device for connecting controller, the first position sensor 3, second position sensor 5, latch bolt position sensor are equal Controller is connected, controller can be sentenced based on the input of first position sensor 3, second position sensor 5, latch bolt position sensor Disconnected lockset state simultaneously controls warning device.
First position sensor 3,5 and of second position sensor that the present invention is equipped with insurance hypistoma component 4, connects controller Latch bolt position sensor, wherein insurance hypistoma component 4 can the pop-up when inside contracting, opening the door at closing time, 5 pairs of the second position sensor guarantor Dangerous tongue component 4 inside contract or pop-up state is detected, to obtain the switch state of door, first position sensor 3 fills clutch The state for setting 2 is detected, and latch bolt position sensor detects the state of bolt component.Controller is passed based on first position The input of sensor 3, second position sensor 5, latch bolt position sensor judges lockset state, and then is illegally opened in lockset Shi Qidong warning device.
Specifically, when normally-open, actuator can operate the conversion of arrangement of clutch 2 to bonding state, under bonding state Bolt component may be actuated in arrangement of clutch 2;When arrangement of clutch 2 is in idling conditions, arrangement of clutch 2 can not conciliate in latched position Bolt component is activated between lock position, therefore insurance hypistoma component 4 inside contracts under shutdown state, when arrangement of clutch 2 is in idling conditions, but The location status of bolt component or insurance hypistoma component 4 is anti-raw to be changed, and controller then can determine whether to show that lockset is illegally opened, such as Picking lock, saw lock etc., controller starts warning device, issues alarm warning.
As shown in Fig. 2, the insurance hypistoma component 4 includes the sliding block 6 being slidably arranged on shell 1, guarantor is installed on sliding block 6 Dangerous tongue 7, is connected with relief spring 8 between sliding block 6 and shell 1.As shown in Figure 1, bolt component is in locking bit when shutdown state It sets, safety tongue 7 is due to being compressed and inside contract by buckle 35;As shown in figure 3, safety tongue 7 is due to losing buckle when door opening state 35 compress, will under the effect of relief spring 8 reset force automatic spring.
In the present embodiment, the second position sensor 5 includes the second microswitch, sliding block 6 be equipped with it is second micro- The switch plectrum 9 of dynamic switch cooperation, will drive switch plectrum 9 to inside contract when insurance hypistoma component 4 inside contracts, and then triggers the second fine motion and open It closes, therefore inside contracts or pop up shape detect insurance hypistoma component 4 whether second position sensor 5 is triggered according to the second microswitch State obtains the switch state of door, while the signal that will test passes to controller.
It is detected using the switch state of insurance hypistoma component 4 and second position sensor 5 simultaneously on the door, avoids saw lock Existing bolt component position has not been changed, but the hidden danger that door has illegally been opened, and security performance is more preferably.
As shown in figure 4, the arrangement of clutch 2 includes clutch seat 10, the clutch sliding piece 11 being slidably arranged on shell 1, Clutch seat 10 is equipped with the lock tongue driving lever of actuatable bolt component, is rotatably connected in clutch seat 10 for being set in handle rotating Clutch block 12 on axis, clutch block 12 be equipped with through-hole, between clutch sliding piece 11 and clutch block 12 be equipped with brake spring 13 and On-of pin 14, the actuator connect clutch sliding piece 11, and actuator can drive clutch sliding piece 11 to slide and by on-of pin 14 End indentation through-hole so that arrangement of clutch 2 is in bonding state.
As shown in Figure 1, when original state, on-of pin 14 is not inserted into through-hole under the effect of brake spring 13, clutch block 12 with Clutch seat 10 is in idling conditions, and the active force of handle is truncated, and clutch seat 10 will not open lock under the drive of clutch block 12 Tongue component, unlocking when preventing without approval;As shown in Fig. 2, when actuator drives 11 slide downward of clutch sliding piece, and will The end of on-of pin 14 is pressed into through-hole, and clutch block 12 and clutch seat 10 is made to be in bonding state, and clutch block 12 is by the effect of handle Power is driven to clutch seat 10, and clutch seat 10 can open bolt component when rotating.
The shell 1 is equipped with strip-shaped hole, and clutch sliding piece 11 is equipped with and the matched guide post of strip-shaped hole, the shell It is slidably connected between 1 and clutch sliding piece 11 by the guide post being mounted in strip-shaped hole.Certainly, shell 1 and clutch sliding piece Being slidably connected between 11 can also use the cooperation or already existing other modes realization in the prior art of guide rail and sliding block, Herein with no restrictions.
Clutch sliding piece 11 is equipped with the arcuate guide portion cooperated with on-of pin 14, and clutch block 12 drives clutch seat 10 whole When rotation, arcuately guide part is mobile always for the upper end of on-of pin 14, and arcuate guide portion compress effect under, on-of pin 14 It is always positioned in through-hole, to keep the bonding state of clutch block 12 and clutch seat 10.
In the present embodiment, the first position sensor 3 includes the first microswitch cooperated with clutch sliding piece 11, As shown in Figure 1, clutch sliding piece 11 does not trigger the first microswitch when arrangement of clutch 2 is in idling conditions, as shown in Fig. 2, working as When actuator drives clutch sliding piece 11 to glide, clutch sliding piece 11 will trigger the first microswitch, therefore first position sensor 3 Arrangement of clutch 2 is detected whether triggering according to the first microswitch to be will test simultaneously in bonding state or idling conditions Signal pass to controller.
Further, be equipped on shell 1 for clutch seat 10 reset the first torsional spring 15, one end of the first torsional spring 15 with Shell 1 contacts, and the other end is resisted against in clutch seat 10.When no external force is on handle, clutch seat 10 will be in the first torsional spring 15 elastic force effect is lower to be resetted.
In the present invention, can be for operating the actuator that arrangement of clutch 2 is converted between idling conditions and bonding state Automatically controlled actuator, manual actuator, the two can exist simultaneously, and can also select a presence.
The automatically controlled actuator can be slided based on e-command driving clutch sliding piece 11, and the controller can operate described It can automatically controlled actuator.Specifically, after controller receives correct unlocking instruction, controller by automatically controlled actuator drive from It closes sliding piece 11 to slide, and then realizes conversion of the arrangement of clutch 2 between idling conditions and bonding state.Wherein, the unlocking Instruction can be fingerprint, iris, IC card, key etc..
As shown in figure 4, the automatically controlled actuator includes motor 16, gear set 17 and is mounted on 17 output end of gear set Shaft 18 is equipped with transmission component between shaft 18 and clutch sliding piece 11, the transmission component can be by the rotary motion of shaft 18 Be converted to the sliding motion of clutch sliding piece 11.
The transmission component includes the link block 19 for connecting clutch sliding piece 11, the driving spring being wrapped in shaft 18 20, the both ends of driving spring 20 are installed on link block 19, and shaft 18 is equipped with the bolt 21 for crossing driving spring 20, shaft 18 Drive bolt 21 rotate when, the 21 compressible drive spring 20 of bolt, link block 19 driven under the action of driving spring 20 from Sliding piece 11 is closed to slide.
As another embodiment of transmission component, transmission component includes the link block for connecting clutch sliding piece 11, described Link block is threadedly coupled with shaft 18, when shaft 18 rotate when, the link block rotary motion of shaft 18 can be converted to from Close the sliding motion of sliding piece 11.Certainly, the automatically controlled actuator can also be using its already existing other party in the prior art Formula realization, herein with no restrictions.
The manual actuator includes the lock core thumb wheel 22 being mounted on shell 1, and sliding is provided with switchboard on shell 1 23, the second torsional spring 24 is connected between switchboard 23 and clutch sliding piece 11, when rotating lock core thumb wheel 22 using mechanical key, lock Core thumb wheel 22 can be slided on driving switch plate 23, and switchboard 23 drives clutch sliding piece 11 to glide under the action of the second torsional spring 24, Arrangement of clutch 2 is in bonding state.
Further, be equipped on shell 1 for switchboard 23 reset the 4th torsional spring 25, one end of the 4th torsional spring 25 with Shell 1 contacts, and the other end is resisted against on switchboard 23.When rotating backward the reset of lock core thumb wheel 22, switchboard 23 will be the 4th The elastic force effect of torsional spring 25 is lower to be resetted.
Latch bolt component 26 and square tongue component 27 as bolt component can select a presence, can also exist simultaneously.At this In embodiment, the bolt component includes the latch bolt component 26 being slidably arranged on shell 1, square tongue component 27, and the lock tongue is dialled Bar includes the square tongue driving lever 29 of the latch bolt driving lever 28 of actuatable latch bolt component 26, actuatable square tongue component 27.Correspondingly, the lock Tongue position sensor includes for detecting the third place sensor 30 of 26 location status of latch bolt component, for detecting square tongue component 4th position sensor 31 of 27 location status.
The latch bolt component 26 includes oblique tongue plate, the latch bolt being mounted on oblique tongue plate, and the oblique tongue plate is slidably mounted on shell On body 1, oblique tongue plate be equipped with the matched latch bolt stud of latch bolt driving lever 28, be equipped between shell 1 and oblique tongue plate multiple for latch bolt The third torsional spring 32 of position.
Wherein, it can be slidably connected by the cooperation of positioning pin and elongated hole between oblique tongue plate and shell 1, or pass through guide rail The cooperation of sliding block 6 is slidably connected, and preferred orientation pin and elongated hole are to simplify installing component.
When oblique tongue plate slides on shell 1, latch bolt can be driven to move between locked and unlocked positions, it is specific next It says, when original state, latch bolt is located at latched position under the restriction effect of third torsional spring 32, and oblique tongue plate does not trigger as third position The third microswitch of sensor 30 is set, when clutch seat 10 rotates, latch bolt driving lever 28 activates latch bolt component 26, and latch bolt driving lever 28 is dialled Dynamic latch bolt stud simultaneously drives latch bolt and oblique tongue plate to inside contract, at this point, oblique tongue plate triggers third microswitch.The third place sensor 30 The location status of latch bolt component 26 is detected whether being the triggering according to third microswitch, while the signal that will test passes to Controller.
The square tongue driving lever 29 can directly activate square tongue component 27, can also be in switchboard 23 and square tongue shifting part 33 Transmission is lower to activate square tongue component 27.In the present embodiment, sliding is provided with switchboard 23 on shell 1, is rotatably equipped on shell 1 Square tongue shifting part 33, one end of square tongue shifting part 33 and switchboard 23 are rotatablely connected, and the other end and square tongue component 27 are rotatablely connected, Square tongue driving lever 29 can drive and slide on switchboard 23 to activate square tongue component 27.
Wherein, the square tongue component 27 includes square tongue plate, the square tongue being mounted on square tongue plate, and the square tongue plate is slidably installed On shell 1, square tongue shifting part 33 and square tongue plate are rotatablely connected.Wherein, between square tongue plate and shell 1 can by positioning pin and The cooperation of elongated hole is slidably connected, and square tongue plate can drive square tongue between extended position and retracted position when sliding on shell 1 It is mobile.
Specifically, when original state, square tongue is located at latched position, and square tongue plate does not trigger as the 4th position sensor 31 The 4th microswitch, when clutch seat 10 rotates, square tongue driving lever 29 activates square tongue group by switchboard 23 and square tongue shifting part 33 Part 27, square tongue and square tongue plate inside contract, at this point, square tongue plate triggers the 4th microswitch.4th position sensor 31 is according to the 4th The location status of square tongue component 27 is detected whether the triggering of microswitch, while the signal that will test passes to controller.
Further, to avoid square tongue component 27 from hitting the hidden danger of door, the switchboard 23 is equipped with and latch bolt component 26 The fastener 34 matched, when latch bolt component 26 is in the unlocked position, the fastener 34 is hooked on latch bolt component 26, and latch bolt component 26 can Switchboard 23 is stopped to glide, and when latch bolt component 26 is in the locked position, latch bolt component 26 and fastener 34 are staggered with releasing pair The restriction that switchboard 23 glides.
Specifically, when no external force is on handle, clutch seat 10 resets under the action of the first torsional spring 15, latch bolt Component 26 has reset trend under the effect of third torsional spring 32, and switchboard 23 also has under the effect of the 4th torsional spring 25 to be resetted Gesture, since the fastener 34 of 23 upper end of switchboard hooks on latch bolt component 26, latch bolt component 26 stops switchboard 23 to glide, such as Fig. 4 Shown, only when latch bolt component 26 first stretches out under the effect of third torsional spring 32, latch bolt component 26 and fastener 34 are staggered to release To the restriction that switchboard 23 glides, switchboard 23 could glide under the effect of the 4th torsional spring 25 to be resetted, and drives square tongue component 27 It stretches out and resets.
Latch bolt component 26 guides lockset alignment to be installed on doorframe during there is guiding role, latch bolt component 26 to stretch out The lockhole of buckle 35, and the restriction glided to switchboard 23 is gradually released, only when latch bolt component 26 stretches out, square tongue component 27 It could pop up and lock a door immediately after, it is not only structurally reasonable, ingenious in design, and also components are few, and production cost is low, is suitable for extensive It promotes and applies.
Presently preferred embodiments of the present invention is illustrated above, certainly, the present invention can also use and above-mentioned reality Apply the different form of mode, those skilled in the art's made equivalent change on the premise of without prejudice to spirit of the invention It changes or changes accordingly, all should belong in protection scope of the present invention.

Claims (10)

1. lockset prying-resistant structure, which is characterized in that including:
Shell (1);
The bolt component that can be activated between locked and unlocked positions;
Latch bolt position sensor, for detecting the location status of bolt component;
The arrangement of clutch (2) of bolt component can be activated in bonding state;
Actuator, the actuator can operate arrangement of clutch (2) and convert between idling conditions and bonding state;
First position sensor (3), for whether detecting arrangement of clutch (2) in bonding state;
The insurance hypistoma component (4) that can be popped up when inside contracting, opening the door at closing time;
Second position sensor (5), for detect insurance hypistoma component (4) inside contract or pop-up state;
Controller and the warning device for connecting controller, the first position sensor (3), second position sensor (5), lock tongue Position sensor is all connected with controller, and controller can be based on first position sensor (3), second position sensor (5), lock tongue position The input for setting sensor judges lockset state and controls warning device.
2. lockset prying-resistant structure according to claim 1, which is characterized in that the insurance hypistoma component (4) includes that sliding is set The sliding block (6) on shell (1) is set, is equipped with safety tongue (7) on sliding block (6), is connected with guarantor between sliding block (6) and shell (1) Dangerous spring (8).
3. lockset prying-resistant structure according to claim 2, which is characterized in that the second position sensor (5) includes the Two microswitches, sliding block (6) are equipped with the switch plectrum (9) cooperated with the second microswitch.
4. lockset prying-resistant structure according to claim 1, which is characterized in that the arrangement of clutch (2) includes clutch seat (10), the clutch sliding piece (11) being slidably arranged on shell (1), clutch seat (10) are equipped with the lock tongue of actuatable bolt component Driving lever, the interior clutch block (12) being rotatably connected to for being set on handle rotating axis of clutch seat (10), clutch block are set on (12) There is through-hole, brake spring (13) and on-of pin (14), the actuator are equipped between clutch sliding piece (11) and clutch block (12) It connects clutch sliding piece (11), actuator can drive clutch sliding piece (11) to slide and the end of on-of pin (14) is pressed into through-hole Arrangement of clutch (2) is set to be in bonding state.
5. lockset prying-resistant structure according to claim 4, which is characterized in that the first position sensor (3) include with First microswitch of clutch sliding piece (11) cooperation.
6. lockset prying-resistant structure according to claim 4, which is characterized in that the bolt component includes being slidably arranged in shell Latch bolt component (26), square tongue component (27) on body (1), the latch bolt position sensor include for detecting latch bolt component (26) The third place sensor (30), the 4th position sensor for detecting square tongue component (27) location status of location status (31), the lock tongue driving lever includes the side of the latch bolt driving lever (28) of actuatable latch bolt component (26), actuatable square tongue component (27) Tongue driving lever (29).
7. lockset prying-resistant structure according to claim 6, which is characterized in that further include being slidably arranged on shell (1) Switchboard (23) is rotatably equipped with square tongue shifting part (33) on shell (1), one end and switchboard (23) of square tongue shifting part (33) Rotation connection, the other end and square tongue component (27) are rotatablely connected, and square tongue driving lever (29) can drive and slide on switchboard (23) to activate Square tongue component (27).
8. lockset prying-resistant structure according to claim 7, which is characterized in that the switchboard (23) is equipped with and latch bolt group Part (26) matched fastener (34), when latch bolt component (26) is in the unlocked position, the fastener (34) is hooked in latch bolt component (26) on, latch bolt component (26) can stop switchboard (23) to glide, and when latch bolt component (26) is in the locked position, latch bolt group Part (26) and fastener (34) are staggered to release the restriction glided to switchboard (23).
9. lockset prying-resistant structure according to claim 7, which is characterized in that the actuator includes manual actuator, institute Stating manual actuator includes the lock core thumb wheel (22) being mounted on shell (1) and connection switch plate (23) and clutch sliding piece (11) the second torsional spring (24).
10. lockset prying-resistant structure according to claim 4, which is characterized in that the actuator includes that can be referred to based on electronics Enable the automatically controlled actuator of driving clutch sliding piece (11) sliding, the controller can operate it is described can automatically controlled actuator.
CN201810774744.7A 2018-07-16 2018-07-16 Anti-picking structure of lock Active CN108868326B (en)

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Application Number Priority Date Filing Date Title
CN201810774744.7A CN108868326B (en) 2018-07-16 2018-07-16 Anti-picking structure of lock

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Application Number Priority Date Filing Date Title
CN201810774744.7A CN108868326B (en) 2018-07-16 2018-07-16 Anti-picking structure of lock

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CN108868326A true CN108868326A (en) 2018-11-23
CN108868326B CN108868326B (en) 2024-08-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443760A (en) * 2018-12-21 2019-03-08 宁波海伯集团有限公司 The clutch test device of door lock
CN112012576A (en) * 2020-09-18 2020-12-01 广东科徕尼智能科技有限公司 Rotation detection type lock

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Publication number Priority date Publication date Assignee Title
WO2011136535A2 (en) * 2010-04-26 2011-11-03 주식회사 아이레보 Door lock drive assembly
CN105298238A (en) * 2015-11-19 2016-02-03 安恒世通(北京)网络科技有限公司 Intelligent lock and state monitoring method thereof
US20160369540A1 (en) * 2013-07-29 2016-12-22 Cavity Sliders Limited Latch Arrangement
CN207377290U (en) * 2017-11-07 2018-05-18 李显才 A kind of antitheft door anti-picking lock
CN209228209U (en) * 2018-07-16 2019-08-09 中山市摩根金属制品有限公司 Anti-picking structure for lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011136535A2 (en) * 2010-04-26 2011-11-03 주식회사 아이레보 Door lock drive assembly
US20160369540A1 (en) * 2013-07-29 2016-12-22 Cavity Sliders Limited Latch Arrangement
CN105298238A (en) * 2015-11-19 2016-02-03 安恒世通(北京)网络科技有限公司 Intelligent lock and state monitoring method thereof
CN207377290U (en) * 2017-11-07 2018-05-18 李显才 A kind of antitheft door anti-picking lock
CN209228209U (en) * 2018-07-16 2019-08-09 中山市摩根金属制品有限公司 Anti-picking structure for lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443760A (en) * 2018-12-21 2019-03-08 宁波海伯集团有限公司 The clutch test device of door lock
CN109443760B (en) * 2018-12-21 2024-03-05 宁波海伯安防科技有限公司 Clutch testing device for door lock
CN112012576A (en) * 2020-09-18 2020-12-01 广东科徕尼智能科技有限公司 Rotation detection type lock
CN112012576B (en) * 2020-09-18 2024-02-09 广东好太太智能家居有限公司 Rotation detection type lockset

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