CN105909067B - A kind of theftproof lock with Trigger Function switch - Google Patents
A kind of theftproof lock with Trigger Function switch Download PDFInfo
- Publication number
- CN105909067B CN105909067B CN201610396485.XA CN201610396485A CN105909067B CN 105909067 B CN105909067 B CN 105909067B CN 201610396485 A CN201610396485 A CN 201610396485A CN 105909067 B CN105909067 B CN 105909067B
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- Prior art keywords
- cylinder
- lock core
- snap ring
- circular hole
- theftproof lock
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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
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
- E05B27/0071—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by means preventing opening by using the bump-technique
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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
- E05B17/2092—Means responsive to tampering or attack providing additional locking
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Abstract
The invention discloses a kind of theftproof lock with Trigger Function switch, and it is made up of the part such as external lock core body, lock core, snap ring, open loop cylinder, ejector pin, gland, the decorative pearl on top of an official cap, trigger switch, shell body, main insurance locking bolt, electromagnet apparatus, positive stop axle, control board and remote control.The present invention is when strength rotates lock core and destroyed rotation by external force, snap ring rotates connects trigger switch by ejector pin, electromagnet apparatus is set to produce magnetic force, by controlling positive stop axle that main insurance locking bolt is stuck, so that various unlocking tools can not play a role, particularly suitable for the antitheft use with instruments such as screwdriver, screwdrivers by keyhole violence damage situation.In addition, when theftproof lock once being in locking state, the magnetic fields of calutron drive positive stop axle to reset, and theftproof lock is returned to again can be by key Normal on state, so as to be properly settled under the premise of minimum damage.
Description
Technical field
The present invention relates to theftproof lock field, more particularly to a kind of theftproof lock with Trigger Function switch.
Background technology
Theftproof lock variety protection now on the market is more, but its theft preventing method is only so several nothing but, first, increase bullet
Quantum count, pellet is more, and the difficulty of unlocking just increases many, and prevents that stubborn intensity is also high；Second, change the shape of keyhole
Shape, the change of keyhole shape can make tool used in crime is more difficult to go deep into keyhole；Third, the anti-drilling steel disc of increase, these can arbitrarily be rotated
Protection steel disc can prevent the destruction of power drill, although these three measures can improve antitheft grade, but can not prevent from locking
Tool by technical precaution open and destroy, as long as thief still lock core can be twisted using enough power it is bad, lock or can be opened.
In order to improve the protection level of theftproof lock, Most designers all as possible complicate lock core internal structure, strive new
It is clever unique, size of key is increased, its shortcoming is to increase required precision and manufacture difficulty, and cost also improves therewith, and so doing can
Mechanical strength can be caused to reduce, need to prevent from destroying with elevating mechanism intensity with special quality material again.Lockset also
Anti- technology unlatching ability is stronger, but unlocking operation process is comparatively laborious.And lock Yi Dan be damaged violently, lock unlatching problem without
Method is properly settled under the premise of minimum damage.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of theftproof lock with Trigger Function switch, so as to overcome lock once being broken by violence
After bad, lock unlatching problem can not be properly settle the shortcomings that under the premise of minimum damage.
Another object of the present invention is to provide a kind of theftproof lock with Trigger Function switch, as long as so as to overcome thief to make
Lock core still can be twisted to bad, lock or the shortcomings that can be opened with enough power.
To achieve the above object, the invention provides a kind of theftproof lock with Trigger Function switch, including：External lock core body,
The first mounting hole is internally provided with, and provided with the first circular hole for extending to first mounting hole；Lock core, it is movably installed in institute
State in the first mounting hole, snap ring, it is movably set in the side point of the rear end of the lock core, the snap ring and the external lock core body
Second circular hole corresponding with a lockhole of lock core, the 3rd circular hole are not offered；One side wall of the snap ring and the snap ring
End face offers the first circle pit, the second circle pit respectively；Open loop cylinder, its with can elastic telescopic located at mutually accordingly
For the locking snap ring and the lock core in second circular hole, the 3rd circular hole and lockhole, or when unlocking by the open loop cylinder
The lockhole is slightly ejected to unclamp the lock core；Ejector pin, it is supported in first circular hole, during one end normality of the ejector pin
In the side end face of the snap ring, when the snap ring rotates, can be depressed in the first circle pit；Gland, its be used for by
The snap ring is positioned in first mounting hole, and the gland offers the 4th circular hole of the end face for extending to the snap ring；Top
Pearl, that can be located in the 4th circular hole, the decorative pearl on top of an official cap is partly depressed in the second circle pit elastic telescopic for it；And
Trigger switch, its triggering end and the other end control of the ejector pin are connected, and the first circle pit is depressed in when the ejector pin
When trigger the trigger switch, conversely then close the trigger switch.
Preferably, in above-mentioned technical proposal, the open loop cylinder includes：By spring retainer in mutually accordingly second circle
Hole, the 3rd circular hole and the first cylinder, the second cylinder and the 3rd cylinder in lockhole, first cylinder are located at the lockhole
It is interior, second cylinder between the lockhole and second circular hole, the 3rd cylinder be located at second circular hole with
Between 3rd circular hole, when the lock core is unlocked, second cylinder can slightly be ejected the lock by first cylinder
Hole is so that the lock core can rotate.
Preferably, in above-mentioned technical proposal, in addition to stopping means, it includes：Shell body, it is provided with elongated slot, the length
Groove both ends are provided with stopper slot；Main insurance locking bolt, its with can movably in the shell body, the main insurance locking bolt by
The control terminal control of lock core moves left and right；Electromagnet apparatus, it offers the second mounting hole, the electromagnet apparatus and the main guarantor
The side of dangerous locking bolt connects to be moved left and right with being driven by the main insurance locking bolt；And positive stop axle, its with can elasticity stretch
It is sheathed in second mounting hole to contracting, and is controlled and stretched by the electromagnet apparatus, one end of the positive stop axle is worn
Cross the elongated slot to extend to outside the shell body and be provided with Step Shaft, the step end of the Step Shaft can cover the access limit
In the groove of position.
Preferably, in above-mentioned technical proposal, the electromagnet apparatus includes：Open up the electromagnetism iron skeleton of the second mounting hole with
And it is surrounded on the electromagnet coil on the electromagnetism iron skeleton.
Preferably, in above-mentioned technical proposal, in addition to control board, the electromagnet coil and the control board
It is connected respectively with the trigger switch.
Preferably, in above-mentioned technical proposal, in addition to remote control, the remote control and the control board wireless connection.
Preferably, in above-mentioned technical proposal, the control board includes：Remote control reception module, power supply and antenna, institute
The output end for stating electromagnet coil and remote control reception module is connected with the trigger switch respectively, and the antenna connects with the remote control
The receiving terminal connection of module is received, the power supply is used to power for control board.
Preferably, in above-mentioned technical proposal, the electromagnet coil is connected by triode with the trigger switch.
Preferably, in above-mentioned technical proposal, the end that the ejector pin corresponds to the first circle pit is circular arc contact end.
Preferably, in above-mentioned technical proposal, the length for being shorter in length than the 3rd cylinder of second cylinder.
Compared with prior art, the present invention has the advantages that：
1. for the present invention when strength rotates lock core and destroyed rotation by external force, snap ring rotates connects trigger switch by ejector pin, makes
Electromagnet apparatus produces magnetic force, by controlling positive stop axle that main insurance locking bolt is stuck, so that various unlocking tools can not
Play a role, particularly suitable for the antitheft use with instruments such as screwdriver, screwdrivers by keyhole violence damage situation.In addition,
When theftproof lock once being in locking state, the magnetic fields of calutron drive positive stop axle to reset, and theftproof lock is returned again
Multiple arrive can be by key Normal on state, so as to be properly settled under the premise of minimum damage.
2. of the invention compared with common door lock, its specially designed lock core with trigger switch and the electromagnet apparatus set up
Control positive stop axle is locked, and antitheft high sensitivity is simple to operate, and each parts manufacture easy to process, cost is low, is adapted to batch
Production.
Environmentally it can also be used 3. the present invention is not limited to other lock such as antitheft door, safety cabinet, national treasury.
Brief description of the drawings
Fig. 1 is the first structure figure of the theftproof lock switched according to the present invention with Trigger Function.
Fig. 2 is the top view according to snap ring of the present invention.
Fig. 3 is the three-dimensional cutaway view according to snap ring of the present invention.
Fig. 4 is the three-dimensional structure diagram according to gland of the present invention.
Fig. 5 is the front view according to stopping means of the present invention.
Fig. 6 is the vertical view cutaway drawing according to stopping means of the present invention.
Fig. 7 is the stereogram according to electromagnet skeleton of the present invention.
Fig. 8 is the circuit structure diagram according to control board of the present invention.
Main Reference Numerals explanation：
1- external lock core bodys, 2- lock cores, 3- snap rings, 4- trigger switch, 5- screws, 6- glands, 7,12,25- springs, 8- the 3rd
Cylinder, the cylinders of 9- second, the 10- decorative pearls on top of an official cap, 11- ejector pins, 13- locking taper pin a, 14- locking taper pin b, 15- screws, 16- first justify
Post, 17,18- cylindrical billiards, 19- shell bodies, the main insurance locking bolts of 20-, 21- crisscross screws, 22- positive stop axles, 23- electromagnetism
Iron coil, 24- electromagnetism iron skeletons, 26- positioning cylinders, the circular holes of 27- second, 28- first justify pit, and 29- second justifies pit, 30-
4th circular hole, 31- elongated slots, 32- stopper slots.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
Fig. 1 to Fig. 8 shows that the structure of the theftproof lock according to the preferred embodiment of the present invention with Trigger Function switch is shown
It is intended to.
As shown in Figures 1 to 8, the theftproof lock with Trigger Function switch includes：External lock core body 1, lock core 2, snap ring 3, open loop
Cylinder, ejector pin 11, gland 6, the decorative pearl on top of an official cap 10, trigger switch 4, stopping means, control board and remote control.Stopping means bag
Include：Shell body 19, main insurance locking bolt 20, electromagnet apparatus and positive stop axle 22.
As shown in figure 1, the inside of external lock core body 1 is provided with the first mounting hole, and the first mounting hole is extended to provided with one end
First circular hole, its other end extend to outside；Lock core 2 is movably installed in the first mounting hole, and snap ring 3 is movably set in lock core 2
Rear end, the side of snap ring 3 and external lock core body 1 offers second circular hole 27, threeth corresponding with a lockhole of lock core 2 respectively
Circular hole；One side wall of snap ring 3 and the end face of snap ring 3 offer the first circle pit 28, second circle pit 29 respectively；Open loop cylinder bag
Include：Mutual accordingly the first cylinder 16 in the second circular hole 27, the 3rd circular hole and lockhole, the second cylinder are limited in by spring 12
9 and the 3rd cylinder 8, the first cylinder 16 be located in lockhole, the second cylinder 9 is between lockhole and the second circular hole, the 3rd cylinder 8
Between the second circular hole and the 3rd circular hole, when lock core is unlocked, the first cylinder 16 second cylinder can slightly be ejected lockhole with
Lock core 2 is set to rotate；When not unlocking, three cylinders are locked by lock core 2 and snap ring 3, it is preferred that the 3rd circular hole extends to external lock
The outside of core body 1, aperture use to be welded, rivet or hammer into shape and extremely assembled by a locking distribution a 13, wherein, the second cylinder 9
The length for being shorter in length than the 3rd cylinder 8, when ensureing violence picking lock, the 3rd cylinder 8 can prior to the fracture damage of the second short column 9；
For ejector pin 11 in the first circular hole, one end of ejector pin 11 is preferably circular arc contact end, during normality with the side end face of snap ring 3 (
The face of cylinder) offset, it can correspond to and be depressed in the first circle pit 28 when snap ring 3 rotates；Gland 6 is used to snap ring 3 being positioned at
In first mounting hole, gland 6 and external lock core body 1 are connected using two screws 15, the gland 6, which offers, extends to snap ring 3
4th circular hole 30 of end face；The decorative pearl on top of an official cap 10 is by spring 7 in the 4th circular hole 30, and 10 are slightly compressed to the of snap ring 3 during decorative pearl on top of an official cap normality
In two circle pits 29, make the stress in the axial direction of snap ring 3, the aperture of the 30 corresponding opposite side of the decorative pearl on top of an official cap 10 of the 4th circular hole passes through a lock
Tight taper pin b 14, which uses to be welded, rivet or hammer into shape, extremely to be assembled；The triggering end of trigger switch 4 has two pins of A, B, A, B two
The other end control of the circular arc contact of individual pin and ejector pin 11 connects, and is opened when ejector pin 11 triggers when being depressed in the first circle pit 28
Close, conversely then close trigger switch, the switch screw 5 is fixed on external lock core body 1.
As shown in Figures 2 and 3, the diameter of the thickness ratio ejector pin 11 of snap ring 3 is big, cylinder 8 of being also locked in a tie for third than three, the
Two cylinders 9, the diameter of the first cylinder 16 are big.As shown in figure 4, the decorative pearl on top of an official cap 10, spring 7 and locking taper pin b 14 are installed on gland 6
The aperture ratio decorative pearl on top of an official cap 10 diameter it is slightly larger.
When not unlocking, external lock core body 1 and lock core 2, lock core 2 and snap ring 3 are all in stuck state, the circular arc contact of ejector pin 11
End and the face of cylinder of snap ring 3 are tangent, A, B two pins connection of trigger switch 4, switch no signal output, electromagnet apparatus not
It is powered.When with correct key unlocking, the cylindrical billiard 17,18 of lock core 2 makes lock core 2 under the correct tooth form extruding of key
It is free to rotate, complete to unlock.Now snap ring 3 is blocked motionless, A, B two pins of trigger switch 4 by the decorative pearl on top of an official cap 10 and open loop cylinder
Connection, switchs no signal output, electromagnet no power.When used key is not right, or prized turn by keyhole by force
During movable lock core 2, the 3rd cylinder 8 is preferentially disconnected by sled, and the decorative pearl on top of an official cap 10 is justified outside pit 28 by strength ejection second, now snap ring 3 and lock core 2
In linkage status, it can rotate simultaneously, the circular arc contact end that ejector pin 11 is turned to when snap ring 3 is absorbed on the face of cylinder of snap ring 3
During the first circle pit specially designed, A, B two pins of trigger switch 4 disconnect, and switch has signal output, and electromagnet apparatus leads to
Electricity.The ball pit diameter of special design on the face of cylinder of snap ring 3 should be less than the diameter of the decorative pearl on top of an official cap 10.
The key teeth shape design of unlocking must assure that a tooth form with assembling three cylinders 8, second of being locked in a tie for third on lock core 2
Lockhole at cylinder 9, the first cylinder 16 matches.
Trigger switch 4 preferably realizes that when no external force acts on, internal shell fragment triggers fine motion using normally opened microswitch
Connecting rod outwards ejects, and now A and B electrodes is separated；When there is external force effect, external force, which acts on, causes triggering connecting rod to be opened to triggering
It is mobile to close 4 inside, and promotes internal shell fragment, is connected thereby using the contact of A with B electrode interiors.Lock core in normal state, pushes up
Pin 11 withstands on the triggering connecting rod of microswitch always, is connected using A with the B electrode interiors contact of trigger switch 4, now no signal
Output；When lock core 2 is rotated under non-matching key by violence, snap ring 3 and lock core 2 are in linkage status and can rotated simultaneously, when
During the first circle pit of the special design that the circular arc contact end that snap ring 3 turns to ejector pin 11 is absorbed on the face of cylinder of snap ring 3, triggering
A, B two pins of switch 4 disconnect, and produce signal output.
As shown in Figure 5 and Figure 6, the side wall of shell body 19 1 of stopping means is provided with horizontal elongated slot 31, and the both ends of elongated slot 31 are set
Limited location groove 32, stopper slot 32 are preferably circular；Main insurance locking bolt 20 is that movably can be located in shell body 19, the master
Insurance locking bolt 20 is moved left and right by the control terminal control of lock core 2；Electromagnet apparatus includes：Offer the electromagnet of the second mounting hole
Skeleton 24 and the electromagnet coil 23 being surrounded on electromagnetism iron skeleton 24, the side of electromagnetism iron skeleton 24 and main insurance locking bolt 20
Connected by crisscross screw 21 and moved left and right with being driven by main insurance locking bolt 20；Positive stop axle 22 is with being capable of elastic telescopic
It is sheathed in the second mounting hole and (spring 25 is installed, spring 25 locks its axle using positioning cylinder 26 among positive stop axle 22
To position), both are coordinated using gap, and are controlled and stretched by electromagnet apparatus, and one end of positive stop axle 22 passes through elongated slot 31
Extend to the outside of shell body 19 and be provided with Step Shaft, Step Shaft is in free state, when the trigger switch 4 of lock core 2 is defeated without signal
Go out, electromagnet apparatus no power when, both ends that positive stop axle 22 can specially design on shell body 19 band circular hole stopper slot 32
Elongated slot 31 in move left and right, can under correct key freely complete unlock；When the trigger switch 4 of lock core has signal output, electricity
When magnet arrangement 23 is powered, spring 25 reclaims, and drives positive stop axle 22 to reclaim, now the maximum gauge end of positive stop axle 22 is leaned on
On the fascia edge of shell body 19, second largest diameter shaft end is stuck in the right-hand member circle stopper slot 32 of elongated slot 31, makes main safety lock
Bolt 20 is stuck, so as to its move left and right it is limited, linkage mechanism for unlocking be it is locked.
As shown in fig. 7, structure of the outside of electromagnetism iron skeleton 24 using specially designed semicircle en, use half square to be for
It is easy to be linked and packed with main insurance locking bolt 20.
The elongated slot 31 of the both ends band circle stopper slot 32 for the stuck positive stop axle 22 that shell body 19 specially designs, circle limit
The position of opening of position groove 32 will ensure to be in the position essence of the positive stop axle 22 when locking state completely with main insurance locking bolt 20
Match accurately.The maximum gauge of positive stop axle 22 is 12mm, second largest a diameter of 8mm, the third-largest a diameter of 4mm.Shell body 19
Wall thickness is 1.5mm.The a diameter of 8.5mm of circular stopper slot of stuck positive stop axle 22, the width of elongated slot are on shell body 19
4.5mm。
As shown in figure 8, control board includes：Remote control reception module U1, power supply BT1 and antenna E1, electromagnet coil
23 are connected by triode Q1 with trigger switch 4, and remote control reception module U1 output end is connected with trigger switch 4, antenna E1 with
Remote control reception module U1 receiving terminal connection, remote control and antenna E1 wireless connections, power supply BT1 are used to supply for control board
Electricity.Physical circuit attachment structure as shown in figure 8, lead O1 and O2 be electromagnet coil 23 a lead, 315MHz numeral nothings
Line remote control reception module U1 carries out radio communication by antenna E1 and hand-held remote controller, receives the encoded signal that remote controller is sent；
Meanwhile A the and B electrode pairs of the input A and input B of control panel the plate trigger switch 4 that is correspondingly connected to lock core 2 should connect
Connect.During normal key unlocking, as previously described, A the and B electrode interiors contact of trigger switch is under the effect of ejector pin 11, in short
State is connect, now A and the B output of trigger switch 4 are 0, the triode Q1 cut-offs in control board, and electromagnet coil 23 is motionless
Make, positive stop axle 22 is in ejection state, can normally unlocked；When lock core 2 is destroyed or during by violence picking lock, such as above
Described, because the active force of ejector pin 11 disappears, A the and B electrode interiors contact of trigger switch 4 is off, under resistance R1
Terminal potential rises, the triode Q1 saturation conductions in control board, and the lead O1 of electromagnet coil 23 connects acquisition electricity with O2
Source, and electromagnetic force is produced, positive stop axle 22 is pulled back, and the stuck right-hand member circle stopper slot 32 in shell body 19
In, while main insurance locking bolt 20 is stuck, and prevents lock from being opened, so as to play antitheft effect.
When, it is necessary to, it is necessary to pass through hand-held remote controller when opening by locked theftproof lock, operation is remotely controlled after owner returns
Unlocking button on device, remote control send unlocking encoded signal, and the remote control reception module U1 in control board receives coding,
And encoded signal is identified, if the coding is consistent with the machine coding, remote control reception module U1 output low levels, three poles
Pipe Q1 ends, and disconnects the power supply of electromagnet coil 23, and electromagnetic force disappears, and positive stop axle 22 ejects under spring force
To original position, theftproof lock is set to be returned to available key open state., whereas if the coding and the machine coding are inconsistent, then electricity is received
Road U1 exports high level, and triode Q1 maintains saturation conduction, and electromagnet coil 23 maintains power supply, and main insurance locking bolt 20 remains stuck
State, theftproof lock can not be opened.
The tri-state that hand-held remote controller is both provided with one group 10 with remote control reception module U1 encodes, and each theftproof lock has one
Individual remote control reception module U1.Unique the machine coding is provided with remote control reception module U1, different theftproof locks has different
Coding；Each theftproof lock is configured with multiple hand-held remote controllers, and multiple hand-held remote controllers corresponding to same theftproof lock have identical
Coding, the coding of the hand-held remote controller of different theftproof locks then differs.
To sum up, it is of the invention compared with common door lock, its specially designed lock core with trigger switch and the electromagnet set up
Device control positive stop axle is locked, and antitheft high sensitivity is simple to operate, and each parts manufacture easy to process, cost is low, is adapted to
Batch production.
The description of the foregoing specific illustrative embodiment to the present invention is to illustrate and the purpose of illustration.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (10)
- A kind of 1. theftproof lock with Trigger Function switch, it is characterised in that including：External lock core body, the first mounting hole is internally provided with, and provided with the first circular hole for extending to first mounting hole；Lock core, it is movably installed in first mounting hole,Snap ring, it is movably set in the rear end of the lock core, the side of the snap ring and the external lock core body offer respectively with The second corresponding circular hole of one lockhole of lock core, the 3rd circular hole；One side wall of the snap ring and the end face of the snap ring are opened respectively Provided with the first circle pit, the second circle pit；Open loop cylinder, its with can elastic telescopic located at mutually accordingly in the second circular hole, the 3rd circular hole and lockhole for The snap ring and the lock core are locked, or the open loop cylinder is slightly ejected into the lockhole to unclamp the lock core when unlocking；Ejector pin, it is butted on the side end face of the snap ring in first circular hole, during one end normality of the ejector pin, when described When snap ring rotates, it can be depressed in the first circle pit；Gland, it is used to the snap ring being positioned in first mounting hole, and the gland, which offers, extends to the snap ring 4th circular hole of end face；The decorative pearl on top of an official cap, that can be located in the 4th circular hole, the decorative pearl on top of an official cap is partly depressed in the second circle pit elastic telescopic for it It is interior；AndTrigger switch, its triggering end and the other end control of the ejector pin are connected, and first circle is depressed in when the ejector pin The trigger switch is triggered during pit, conversely then closes the trigger switch.
- 2. the theftproof lock according to claim 1 with Trigger Function switch, it is characterised in that the open loop cylinder includes： By spring retainer in mutually accordingly the first cylinder in the second circular hole, the 3rd circular hole and lockhole, the second cylinder and the 3rd Cylinder, first cylinder are located in the lockhole, and second cylinder is between the lockhole and second circular hole, institute The 3rd cylinder is stated between second circular hole and the 3rd circular hole, when the lock core is unlocked, the first cylinder energy Second cylinder is slightly enough ejected into the lockhole so that the lock core can rotate.
- 3. the theftproof lock according to claim 1 with Trigger Function switch, it is characterised in that also including stopping means, its Including：Shell body, it is provided with elongated slot, and the elongated slot both ends are provided with stopper slot；Main insurance locking bolt, its with can movably in the shell body, the main insurance locking bolt by lock core control terminal Control moves left and right；Electromagnet apparatus, it offers the second mounting hole, the electromagnet apparatus with it is described it is main insurance locking bolt side be connected with by The main insurance locking bolt, which drives, to be moved left and right；AndPositive stop axle, it that can be sheathed in second mounting hole elastic telescopic, and by the electromagnet apparatus control System is flexible, and one end of the positive stop axle extends to outside the shell body through the elongated slot and is provided with Step Shaft, described The step end of Step Shaft can be covered in the access stopper slot.
- 4. the theftproof lock according to claim 3 with Trigger Function switch, it is characterised in that the electromagnet apparatus bag Include：Open up the electromagnetism iron skeleton of the second mounting hole and the electromagnet coil being surrounded on the electromagnetism iron skeleton.
- 5. the theftproof lock according to claim 4 with Trigger Function switch, it is characterised in that also including control board, The electromagnet coil and the control board are connected with the trigger switch respectively.
- 6. the theftproof lock according to claim 5 with Trigger Function switch, it is characterised in that also including remote control, this is distant Control device and the control board wireless connection.
- 7. the theftproof lock according to claim 5 with Trigger Function switch, it is characterised in that the control board bag Include：The output end of remote control reception module, power supply and antenna, the electromagnet coil and remote control reception module is touched with described respectively Hair switch connection, the antenna are connected with the receiving terminal of the remote control reception module, and the power supply is used to supply for control board Electricity.
- 8. the theftproof lock according to claim 7 with Trigger Function switch, it is characterised in that the electromagnet coil passes through Triode is connected with the trigger switch.
- 9. the theftproof lock according to claim 1 with Trigger Function switch, it is characterised in that the ejector pin corresponds to described the The end of one circle pit is circular arc contact end.
- 10. the theftproof lock according to claim 2 with Trigger Function switch, it is characterised in that the length of second cylinder Degree is shorter than the length of the 3rd cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396485.XA CN105909067B (en) | 2016-06-06 | 2016-06-06 | A kind of theftproof lock with Trigger Function switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396485.XA CN105909067B (en) | 2016-06-06 | 2016-06-06 | A kind of theftproof lock with Trigger Function switch |
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| Publication Number | Publication Date |
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| CN105909067A CN105909067A (en) | 2016-08-31 |
| CN105909067B true CN105909067B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610396485.XA Active CN105909067B (en) | 2016-06-06 | 2016-06-06 | A kind of theftproof lock with Trigger Function switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111677372A (en) * | 2019-03-11 | 2020-09-18 | 天津大学 | Method for realizing combined door lock system based on electromagnetic lock and spring lock |
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|---|---|---|---|---|
| CN1932219A (en) * | 2005-09-15 | 2007-03-21 | 黄占书 | Self-locking antitheft cylinder lock |
| CN201133143Y (en) * | 2007-11-02 | 2008-10-15 | 田留花 | Anti-theft lock for preventing technical unlocking and possessing automatic alarm |
| CN201614798U (en) * | 2009-12-24 | 2010-10-27 | 李超顺 | Alarm lock |
| CN205012778U (en) * | 2015-08-06 | 2016-02-03 | 王建欣 | Take tapered end of auto -lock warning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103527005B (en) * | 2012-07-03 | 2015-08-05 | 陈炳辉 | Electronic lock cylinder and containing the electronic lock system of this electronic lock cylinder and method for unlocking |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932219A (en) * | 2005-09-15 | 2007-03-21 | 黄占书 | Self-locking antitheft cylinder lock |
| CN201133143Y (en) * | 2007-11-02 | 2008-10-15 | 田留花 | Anti-theft lock for preventing technical unlocking and possessing automatic alarm |
| CN201614798U (en) * | 2009-12-24 | 2010-10-27 | 李超顺 | Alarm lock |
| CN205012778U (en) * | 2015-08-06 | 2016-02-03 | 王建欣 | Take tapered end of auto -lock warning |
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| CN105909067A (en) | 2016-08-31 |
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