CN107503568A - Intelligent anti-theft mechanical lock - Google Patents
Intelligent anti-theft mechanical lock Download PDFInfo
- Publication number
- CN107503568A CN107503568A CN201710999046.2A CN201710999046A CN107503568A CN 107503568 A CN107503568 A CN 107503568A CN 201710999046 A CN201710999046 A CN 201710999046A CN 107503568 A CN107503568 A CN 107503568A
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- China
- Prior art keywords
- lock
- push rod
- lock core
- piece
- cam
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
- E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
- E05B17/0066—Handles with destructible elements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
- E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of intelligent anti-theft mechanical lock, belong to theftproof lock technical field, provide a kind of safe and reliable, operation is more convenient, after inserting key, the intelligent anti-theft mechanical lock that handle for opening door can unlock need to be only selected, used technical scheme is that lock core is connected with lock body by connecting square set, connects in square set and is provided with rotation square shaft；By inserting key into lock core, key is engaged with the position of lock core push rod, lock core push rod displacement is controlled, then by rotating opening handle, lock core push rod is promoted stop pellet, and then the purpose unlocked, it is simple to operate, it is easy to use, and securely and reliably, technical unlocking can be effectively prevented, is widely used in various safe-guard door locks, safety cabinet etc..
Description
Technical field
The present invention relates to a kind of intelligent anti-theft mechanical lock, belong to theftproof lock technical field.
Background technology
Existing mechanical lock is widely used for various safety cabinets, antitheft door, outdoor communications service etc., with lockset
Extensive use, various unlocking tools or skeleton key also emerge in an endless stream, but mechanical lock is required to hand-held key and entered
Row is unlocked, and key is put into lockhole, and key is rotated with hand, opens lockset so as to rotate lock core, therefore a kind of listing of lockset is not
Long, various unlocking tools just emerge., also can be by senior locksmith, by other even if the coded lock of precise structure
Relevant device by lock open.And whether can successfully unlock, it is often depending on whether key can rotate, if carried out
Violence rotates, even if key mismatches, it is possible to lock is opened, while by rotating the lockset unlocked, operate inconvenience,
Unsuitable old man and child unlock.
The content of the invention
To solve technical problem existing for prior art, securely and reliably operate and more facilitate the invention provides a kind of, insert
After entering key, only the intelligent anti-theft mechanical lock that handle for opening door can unlock need to be selected.
To achieve the above object, the technical solution adopted in the present invention is intelligent anti-theft mechanical lock, including lock core and lock body,
The lock core is connected with lock body by connecting square set, and rotation square shaft is provided with the connection square set；The lock core mainly by
Lock core fixed plate, lock core protective cover, lock core push rod, push rod guide way, lock core rotor and push rod pull bar are formed, and the push rod is led
It is fixed on to body in lock core fixed plate, multiple lock core push rods is installed in the push rod guide way, set on the push rod guide way
Keyhole is equipped with, the key slot coordinated with key is provided with the lock core push rod, push rod pull bar is slidably mounted on push rod guiding
In vivo, cam shift fork is also rotatablely equipped with the lock core fixed plate, described cam shift fork one end is arranged on push rod pull bar, separately
One end is engaged with being connected square set, and push rod arm-tie is provided with the lock core push rod, and one end of the push rod arm-tie, which is fixed on, to push away
On bar pull bar, the lock core rotor is rotatably installed in lock core fixed plate, and multiple stop are provided with the lock core rotor
Blind hole, stop pellet and back-moving spring are installed in the stop blind hole, the connection side, which puts, is additionally provided with double-linked cam, institute
State double-linked cam and rotate mates with lock core；
The lock body is mainly made up of lock body protecting box, dead bolt, dead bolt little gear and Tiandi lock pulling-on piece, the dead bolt and Tiandi lock
Pulling-on piece is installed in lock body protecting box, and the connection side, which puts, is provided with gear wheel, and dead bolt little gear is protected installed in lock body
On box, the dead bolt little gear is meshed with gear wheel, and the dead bolt little gear is connected by dead bolt pulling-on piece with dead bolt, described
Reduction torsion spring is installed on the wheel shaft of dead bolt little gear.
Preferably, one end of the lock core push rod is provided with the mounting groove for installing push rod arm-tie, in lock core push rod
It is raised that portion is provided with control, and the control is raised to be provided with push rod spring between push rod arm-tie, the lock core push rod it is another
Multiple diameters key slot different with width is provided with end.
Preferably, the front end for square shaft being rotated positioned at outer side of door is provided with circular shaft, the circular hole of the circular shaft insertion connection square set
It is interior, and connection side puts the safety pin for being provided through circular shaft.
Preferably, it is additionally provided with the lock core fixed plate and starts piece chute, is provided with the startup piece chute anti-riot
Power, which is opened, starts piece, and one end that the anti-violence opens startup piece is provided with explosion-proof power unlatching positioning convex, and the explosion-proof power is opened
Open positioning convex to be stuck on push rod guide way, the other end that anti-violence opens startup piece is provided with arc connecting plate and cam bearing pin
Hole, described start in piece chute are additionally provided with cam pin positioning hole, are additionally provided with the lock core fixed plate anti-riot for pulling
Power opens the pulling-on piece spring for starting piece, is provided with pin-and-hole on the double-linked cam, cam pin and cam are provided with the pin-and-hole
Sell spring.
Preferably, electromagnet is also equipped with the push rod guide way, the end of the push rod guide way, which is provided with, mutually nibbles
The active catch and passive catch of conjunction, it is provided with the active catch and passive catch and multiple is engaged with lock core push rod
Half slot, one end of the active catch are hinged in the control shaft of electromagnet, and magnetic is provided with the control shaft of the electromagnet
Iron back-moving spring.
Preferably, latch bolt fixed body is also equipped with the lock body protecting box, is slidably fitted with the latch bolt fixed body
Latch bolt pull bar, activity latch bolt is installed on the latch bolt pull bar, is also equipped with latch bolt plectrum in the dead bolt little gear, it is described tiltedly
The bottom of tongue plectrum is hinged on latch bolt pull bar.
Preferably, double camber plectrum is also rotatablely equipped with the lock body protecting box, one end of the double camber plectrum is set
The groove for catching on dead bolt little gear is equipped with, safety lock knob cylinder, the safety lock are installed in the lock body protecting box
The safety lock push jack coordinated with double camber plectrum is provided with knob cylinder, is provided with the latch bolt fixed body with spring
Steel ball, the groove coordinated with steel ball is provided with the safety lock knob cylinder.
Preferably, also it is rotatablely equipped with the lock body protecting box and locks safety hook piece, it is described to lock the one of safety hook piece
The connection side that end is provided with for catching on covers latch hook, and the lock body protecting box sidepiece, which is provided with, locks start button cam, described
Lock start button cam and be engaged with locking safety hook piece.
Preferably, the sidepiece of the lock body protecting box is also equipped with automatic blocking and met and discussed cam, in the lock body protecting box
Automatic blocking is installed starting and hook piece cam, meet and discuss cam and automatic blocking of the automatic blocking starts and hooks piece cam and be engaged,
The automatic blocking starts to hook is provided with unblock plectrum on piece cam.
Compared with prior art, the present invention has following technique effect：The present invention it is simple in construction, it is easy to operate, only need by
Key inserts lockhole, and the handle that turns to open can unlock, easily operation, is adapted to the crowd of each age group；Pass through key on the key
The cooperation of spoon groove and lock core push rod, the displacement of lock core push rod being controlled, control is unlocked, while by key on the key
The quantity of key slot and diameter is corresponding determines the difference of lockset in the quantity and diameter and lock core push rod of groove
Property, ensure that a key only drives a lock, while can by change on the key key slot and lock core push rod key slot it is big
Small, quantity and the displacement of push rod increase size of key, and lock core dimensioned precision is very high, prevents technology from opening.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of lock core in the present invention.
Fig. 3 is Fig. 2 side view.
Fig. 4 is lock core closure state structural representation in the present invention.
Fig. 5 is lock core opening structural representation in the present invention.
Fig. 6 is the structural representation of lock core push rod in the present invention.
Fig. 7 is lock body closure state structural representation in the present invention.
Fig. 8 is lock body opening structural representation in the present invention.
Fig. 9 is that attachment structure schematic diagram of the square shaft with being connected square set is rotated in the present invention.
Figure 10 opens normal condition structural representation for explosion-proof power in the present invention.
Figure 11 opens starting state structural representation for explosion-proof power in the present invention.
Figure 12 is the structural representation of explosion-proof power opening sheet in the present invention.
Figure 13 is electromagnet normal condition structural representation in the present invention.
Figure 14 is electromagnet starting state structural representation in the present invention.
Figure 15 is the opening structural representation of double camber plectrum in the present invention.
Figure 16 is the closure state structural representation of double camber plectrum in the present invention.
Figure 17 is to lock closure state structural representation in the present invention.
Figure 18 is to lock opening structural representation in the present invention.
Figure 19 is the structural representation met and discussed automatically in the present invention.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 8, intelligent anti-theft mechanical lock, including lock core 1 and lock body 2, lock core 1 and lock body 2 pass through connection side
Set 3 is connected, and connects and rotation square shaft 4 is provided with square set 3；Lock core 1 is mainly by lock core fixed plate 5, lock core protective cover 6, lock core
Push rod 7, push rod guide way 8, lock core rotor 9 and push rod pull bar 10 are formed, and push rod guide way 8 is fixed in lock core fixed plate 5,
Multiple lock core push rods 7 are installed in push rod guide way 8, keyhole 11 is provided with push rod guide way 8, is set on lock core push rod 7
There is the key slot 12 coordinated with key, push rod pull bar 10 is slidably mounted in push rod guide way 8, also rotated in lock core fixed plate 5
Cam shift fork 13 is installed, the one end of cam shift fork 13 is arranged on push rod pull bar 10, and the other end is engaged with being connected square set 3, lock
Push rod arm-tie 14 is installed, one end of push rod arm-tie 14 is fixed on push rod pull bar 10, and lock core rotor 9 rotates on core push rod 7
In lock core fixed plate 5, multiple stop blind holes 15 are provided with lock core rotor 9, stop is installed in stop blind hole 15
Pellet 16 and back-moving spring 17, connect and be additionally provided with double-linked cam 18 in square set 3, double-linked cam 18 matches with lock core rotor 9
Close；
Lock body 2 is mainly made up of lock body protecting box 19, dead bolt 20, dead bolt little gear 21 and Tiandi lock pulling-on piece 22, dead bolt 20 and day
Ground lock pulling-on piece 22 is installed in lock body protecting box 19, is connected and is provided with gear wheel 23 in square set 3, dead bolt little gear 21 is arranged on
In lock body protecting box 19, dead bolt little gear 21 is meshed with gear wheel 23, and dead bolt little gear 21 passes through dead bolt pulling-on piece 24 and dead bolt
20 are connected, and reduction torsion spring 25 is provided with the wheel shaft of dead bolt little gear 21.
As shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, when in use, insert a key into keyhole 11, due to setting on the key
There are multiple key slots being engaged with lock core push rod, after insertion, rotate door open knob, rotate square shaft 4 and rotate, and then drive connection
Square set 3 rotates, and connection square set 3 rotates with moving cam shift fork 13, push rod pull bar 10 is moved rearwards, push rod arm-tie 14 is with movable lock core
Push rod 7 is moved rearwards, and promotes stop pellet 16 to move, and now double-linked cam 18 rotates with connection square set 3 together, promotes lock core
Rotor 9 rotates.After stop pellet 16 reaches rational position, stop pellet just all pulls out completely out of push rod guide way 8
Go out, and in the turning set of fully-inserted lock core rotor 9, now lock core rotor 9 can normal rotation, and then connect square set 3
It can continue to rotate, the gear wheel 23 in lock body 2 rotates, and drives dead bolt little gear 21 to rotate, by dead bolt pulling-on piece 24 by dead bolt
20 retract completely, complete unlocking process.
When there is key controller lock core push rod, push rod guide way 8 and the contact surface of lock core rotor 9 just form plane, protect
Demonstrate,prove lock core rotor 9 can normal rotation, reach unlatching.In the case where no key or key are not inconsistent.Due to lacking pair
The stop of lock core push rod 7, stop pellet 16 is set to do all the time between push rod guide way 8 and two planes of lock core rotor 9；
Or lock core push rod 7 is entirely insertable in the stop blind hole 15 of lock core rotor 9, lock core rotor 9 can not normal rotation, ensure
The security of theftproof lock in the latched condition.The security of theftproof lock is considered in the design, must be made when starting and rotating
After lock core push rod completes movement, coordinated using double-linked cam 18 and the arcwall face of cam shift fork 13, first move the characteristic stopped afterwards.Need
The movement of lock core push rod 7 is first completed, the rear process for completing to open.After opening process is completed, the spy of double-linked cam 18 is utilized
Property ensure that lock core rotor 9 returns to raw security position, and otherwise key can not be extracted.
As shown in fig. 6, one end of lock core push rod 7 is provided with the mounting groove 26 for installing push rod arm-tie, lock core push rod 7
Middle part is provided with control projection 27, and push rod spring 28 is provided between control projection 27 and push rod arm-tie 14, lock core push rod 7 it is another
Multiple diameters key slot 12 different with width is provided with one end.By the quantity to key slot on the key and diameter with
And the quantity of key slot and diameter is corresponding determines the otherness of lockset on lock core push rod, ensure that a key only opens one
Lock, at the same can by change the movement of the size of key slot, quantity and push rod on key slot and lock core push rod on the key away from
From increasing size of key, and lock core dimensioned precision is very high, closed state is nearly in opening process keyhole, prevents
Only technology is opened.
As shown in figure 9, the front end that square shaft is rotated positioned at outer side of door is provided with circular shaft, the circular hole of circular shaft insertion connection square set
It is interior, and connect the safety pin 30 that circular shaft is provided through in square set 3.Safety pin has some strength, when external force strength twisting handle
During hand, when reaching destructive power, the outdoor safe square shaft safety pin of handle can be actively broken, handle idle running, play the work of protection lock core
With.
As shown in Figure 10 to Figure 12, it is additionally provided with lock core fixed plate 5 and starts piece chute 31, is started in piece chute 31 and install
There is anti-violence to open and start piece 32, one end that anti-violence opens startup piece 32 is provided with explosion-proof power unlatching positioning convex 33, explosion-proof
Power is opened positioning convex 33 and is stuck on push rod guide way 8, and the other end that anti-violence opens startup piece 32 is provided with arc connecting plate 34
With cam pin shaft hole 35, start in piece chute 31 and be additionally provided with cam pin positioning hole 36, be additionally provided with and be used in lock core fixed plate 5
Pull anti-violence to open the pulling-on piece spring 37 for starting piece, be provided with pin-and-hole 38 on double-linked cam 18, cam pin is installed in pin-and-hole
With cam pin spring.In normal condition, explosion-proof power is opened positioning convex 33 and just blocked by explosion-proof power unlatching positioning convex 33
In the bottom of push rod guide way 8, when rotating, arcuately connecting plate 34 is rotated bearing pin the bearing pin on double-linked cam 18.When outer
When power is destroyed to lock core, when such as beaing keyhole with ironware, under external force, promote push rod guide way 8 to shift, make to prevent
Quick-fried power is opened positioning convex 33 and deviate from, and explosion-proof power opens positioning convex 33 under the action of the spring, is moved along piece chute 31 is started
Certain distance, at this moment the bearing pin on double-linked cam 18 be just stuck in cam pin shaft hole 35, double-linked cam 18 can not be rotated,
And then play the purpose of anti-violence unlatching.
As shown in Figure 13 and Figure 14, electromagnet 39, the end installation of push rod guide way 8 are also equipped with push rod guide way 8
There are the active catch 40 and passive catch 41 being meshed, be provided with and multiple pushed away with lock core on active catch 40 and passive catch 41
The half slot 42 that bar is engaged, one end of active catch 40 are hinged in the control shaft of electromagnet 39, the control shaft of electromagnet 39
On magnet back-moving spring 43 is installed.Intelligent unlocking interface is installed on lock core, completes to unlock using electromagnet, can so rise
To double shielding, when key is left behind or loses, work of electromagnet can be controlled by identification technologies such as fingerprint, faces, and then
Reach the purpose of unlocking.When electromagnet 39 starts, control shaft on electromagnet pull active catch 40 and passive catch 41 to
Center is drawn close, and the half slot 42 on active catch 40 and passive catch 41 is just stuck on lock core push rod 7, has so been reached control
The purpose of lockmaking core push rod 7, and then realize intelligent unlocking.
As shown in Figure 7 and Figure 8, latch bolt fixed body 44 is also equipped with lock body protecting box 19, is slided in latch bolt fixed body 44
Latch bolt pull bar 45 is installed, activity latch bolt 46 is installed on latch bolt pull bar 45, latch bolt plectrum is also equipped with dead bolt little gear 21
47, the bottom of latch bolt plectrum 47 is hinged on latch bolt pull bar 45.When dead bolt little gear 21 rotates, latch bolt plectrum 47 is just driven
Rotate, and then moved by the control activity latch bolt 46 of latch bolt pull bar 45, realize and open and close.
As shown in Figure 15 and Figure 16, double camber plectrum 46, double camber plectrum 46 are also rotatablely equipped with lock body protecting box 19
One end be provided with groove for catching on dead bolt little gear, safety lock knob cylinder 29 is installed in lock body protecting box 19, pacified
The safety lock push jack 48 coordinated with double camber plectrum is provided with full lock knob cylinder 29, is provided with and carries on latch bolt fixed body 44
The steel ball 49 of spring, the groove coordinated with steel ball is provided with safety lock knob cylinder 47.When needing to be locked indoors, prevent
Only outside when opening, by rotating safety lock knob cylinder 29, the safety lock push jack 48 on safety lock knob cylinder 29 promotes double
Camber line plectrum 46 rotates, and the groove of the one end of double camber plectrum 46 is just stuck in dead bolt little gear 21, to dead bolt little gear 21
It is fixed locked, so can not be also opened on the door in outside, otherwise only needs opposite direction to rotate safety lock knob cylinder 29,
The groove and dead bolt little gear 21 for making the one end of double camber plectrum 46 disengage, and outside just can be with normally-open.
As shown in Figure 17 and Figure 18, also it is rotatablely equipped with lock body protecting box 19 and locks safety hook piece 50, locks safety hook
One end of piece 50 is provided with covers latch hook 51 for the connection side that catches on, and the sidepiece of lock body protecting box 19 is provided with that to lock start button convex
Wheel 52, locks start button cam 52 and is engaged with locking safety hook piece 50.When need locked in outside when, will lock startup by
Button cam 52 is moved upwards, locks safety hook piece 50 under the action of the spring, and one end with square set latch hook 51 moves down, when
During door lock locking, square set latch hook 51 is just stuck in connection square set 3.Now, inside can not be unlocked by rotating handles, only
It can be unlocked by the key of outside.When key is inserted in outside, when rotating rotating handles, the general side in advance of square set 3 is connected
Set latch hook 51 is rotated up, and connection square set 3 and square set latch hook 51 is unlocked in advance, is completed to unlock, is locked in being opened with key
Start button cam 52 completes solution in the presence of back-moving spring and locks process, makes indoor unlatching freely.
As shown in Fig. 7 and Figure 19, the sidepiece of lock body protecting box 19 is also equipped with automatic blocking and met and discussed cam 53, lock body protection
Automatic blocking is installed in box 19 started and hook piece cam 54, automatic blocking meets and discusses cam 54 and automatic blocking starts and hooks piece cam 53
It is engaged, automatic blocking, which starts to hook, is provided with unblock plectrum 55 on piece cam 53.In door locking, automatic blocking is met and discussed cam 54
Rotation is first contacted with door, automatic blocking is started hook piece cam 53 and rotates, make dead bolt 23 unobstructed, dead bolt 23 is stretched out, and realization is closed
Lock.The jack that plectrum 55 can be set by sidepiece is unlocked, unblock plectrum 55 is stirred, when dead bolt 23 resets, again to dead bolt
23 are stopped, avoid dead bolt from stretching out.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., all should be wrapped within the scope of the present invention.
Claims (9)
1. intelligent anti-theft mechanical lock, it is characterised in that：Including lock core and lock body, the lock core is connected with lock body by connecting square set
Connect, rotation square shaft is installed in the connection square set；The lock core is mainly pushed away by lock core fixed plate, lock core protective cover, lock core
Bar, push rod guide way, lock core rotor and push rod pull bar are formed, and the push rod guide way is fixed in lock core fixed plate, described
Multiple lock core push rods are installed in push rod guide way, keyhole is provided with the push rod guide way, is set on the lock core push rod
The key slot coordinated with key is equipped with, push rod pull bar is slidably mounted in push rod guide way, also rotated in the lock core fixed plate
Cam shift fork is installed, described cam shift fork one end is arranged on push rod pull bar, and the other end is engaged with being connected square set, the lock
Push rod arm-tie is installed, one end of the push rod arm-tie is fixed on push rod pull bar, and the lock core rotor rotates on core push rod
In lock core fixed plate, multiple stop blind holes are provided with the lock core rotor, are provided with only in the stop blind hole
Move son and back-moving spring, the connection side, which puts, is additionally provided with double-linked cam, and the double-linked cam and lock core rotor match
Close；
The lock body is mainly made up of lock body protecting box, dead bolt, dead bolt little gear and Tiandi lock pulling-on piece, the dead bolt and Tiandi lock
Pulling-on piece is installed in lock body protecting box, and the connection side, which puts, is provided with gear wheel, and dead bolt little gear is protected installed in lock body
On box, the dead bolt little gear is meshed with gear wheel, and the dead bolt little gear is connected by dead bolt pulling-on piece with dead bolt, described
Reduction torsion spring is installed on the wheel shaft of dead bolt little gear.
2. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：One end of the lock core push rod is provided with use
In the mounting groove of installation push rod arm-tie, it is raised to be provided with control in the middle part of lock core push rod, the control is raised and push rod arm-tie it
Between push rod spring is installed, multiple diameters key slot different with width is provided with the other end of the lock core push rod.
3. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：The front end that square shaft is rotated positioned at outer side of door is set
Circular shaft is equipped with, the circular shaft insertion is connected in the circular hole of square set, and connection side puts the safety pin for being provided through circular shaft.
4. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：It is additionally provided with and opens in the lock core fixed plate
Moving plate chute, described start are provided with anti-violence unlatching startup piece in piece chute, one end that the anti-violence opens startup piece is set
It is equipped with explosion-proof power and opens positioning convex, the explosion-proof power is opened positioning convex and is stuck on push rod guide way, and anti-violence, which is opened, to be started
The other end of piece is provided with arc connecting plate and cam pin shaft hole, and cam pin positioning hole, institute are additionally provided with the startup piece chute
The pulling-on piece spring for being additionally provided with lock core fixed plate and starting piece for pulling anti-violence to open is stated, is provided with the double-linked cam
Pin-and-hole, cam pin and cam pin spring are installed in the pin-and-hole.
5. intelligent anti-theft mechanical lock according to claim 2, it is characterised in that：Electricity is also equipped with the push rod guide way
Magnet, the end of the push rod guide way are provided with the active catch being meshed and passive catch, the active catch and passive
Multiple half slots being engaged with lock core push rod are provided with catch, one end of the active catch is hinged on the control of electromagnet
On axle processed, magnet back-moving spring is installed in the control shaft of the electromagnet.
6. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：It is also equipped with the lock body protecting box tiltedly
Tongue fixed body, latch bolt pull bar is slidably fitted with the latch bolt fixed body, activity latch bolt is installed on the latch bolt pull bar, it is described
Latch bolt plectrum is also equipped with dead bolt little gear, the bottom of the latch bolt plectrum is hinged on latch bolt pull bar.
7. intelligent anti-theft mechanical lock according to claim 6, it is characterised in that：Also it is rotatablely installed in the lock body protecting box
There is double camber plectrum, one end of the double camber plectrum is provided with the groove for catching on dead bolt little gear, the lock body protection
Safety lock knob cylinder is installed on box, the safety lock coordinated with double camber plectrum is provided with the safety lock knob cylinder and is pushed away
Piece, the steel ball with spring is installed on the latch bolt fixed body, is provided with the safety lock knob cylinder and steel ball coordinates
Groove.
8. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：Also it is rotatablely installed in the lock body protecting box
Safety hook piece is locked, the connection side that described one end for locking safety hook piece is provided with for catching on covers latch hook, and the lock body is protected
Shield box sidepiece is provided with and locks start button cam, described to lock start button cam and be engaged with locking safety hook piece.
9. intelligent anti-theft mechanical lock according to claim 1, it is characterised in that：The sidepiece of the lock body protecting box is also installed
There is automatic blocking to meet and discuss cam, automatic blocking is installed in the lock body protecting box started and hook piece cam, the automatic blocking is touched
Head cam and automatic blocking start hook piece cam and are engaged, and the automatic blocking starts to hook is provided with unblock plectrum on piece cam.
Priority Applications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111398646A (en) * | 2020-04-03 | 2020-07-10 | 国网山东省电力公司烟台供电公司 | Intelligent monitoring device for metering box |
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| CN102864986A (en) * | 2012-09-25 | 2013-01-09 | 宾梦 | Universal lockset |
| CN107130850A (en) * | 2017-05-18 | 2017-09-05 | 宁波生久柜锁有限公司 | Multifunctional panel safe-guard door lock |
| CN207315010U (en) * | 2017-10-24 | 2018-05-04 | 太原汇立达工模具有限公司 | A kind of intelligent anti-theft mechanical lock |
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| EP0861953A1 (en) * | 1997-02-28 | 1998-09-02 | Hoppe Ag | Operating handle |
| CN2358163Y (en) * | 1998-08-20 | 2000-01-12 | 陈正洪 | Mechanical push-button electric puzzle lock |
| DE19957697A1 (en) * | 1999-11-30 | 2001-06-13 | Linnemeier Guenther | Door opener for windows and doors has square edge and door opening element which can only be operated against spring action to act as child lock |
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| CN111398646A (en) * | 2020-04-03 | 2020-07-10 | 国网山东省电力公司烟台供电公司 | Intelligent monitoring device for metering box |
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| CN107503568B (en) | 2023-03-24 |
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Address after: 030000 No. 16 Guanghua Street, Wanbailin District, Taiyuan City, Shanxi Province (Xihua Garden, Factory Area) Applicant after: Taiyuan Jingyue Security Technology Co.,Ltd. Address before: 030000 Guanghua Street, Wan Berlin District, Taiyuan, Shanxi Province, No. 16 Applicant before: TAIYUAN HUILI DAGONG MOULD Co.,Ltd. |
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