CN201343917Y - Electronic lock pin - Google Patents
Electronic lock pin Download PDFInfo
- Publication number
- CN201343917Y CN201343917Y CNU2009200104077U CN200920010407U CN201343917Y CN 201343917 Y CN201343917 Y CN 201343917Y CN U2009200104077 U CNU2009200104077 U CN U2009200104077U CN 200920010407 U CN200920010407 U CN 200920010407U CN 201343917 Y CN201343917 Y CN 201343917Y
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- Prior art keywords
- clutch
- interlock
- torsion spring
- magnetosphere
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005674 electromagnetic induction Effects 0.000 abstract description 2
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an electronic lock pin, which comprises a lock pin body, a rotation shaft, a coil a rotary core sleeve and an end cap. The electronic lock pin is characterized by further comprising a clutch plate, an interlocking disc, an interlocking torsion spring, a clutch magnetosphere and a one-way clutch, since the electronic lock pin does not use an electromotor as a driving mechanism but utilizes the magnetic force effect generated by electromagnetic induction principles to realize unlocking and locking functions of a lock by the aid of the applied force generated by electromechanical interlocking, thereby, a driving mechanism does not have any mechanical driving faults such as motor faults, endless screw abrasion and the like. A clutch mechanism is finished through adopting a friction clutch instantly. The faults do not exist due to none shaft pins and none inserting blocks. Since electro-magnetism is adopted for driving the friction clutch, thereby the lock pin does not have any blind points and does not need detecting on any positions. The lock pin is rapid and reliable, has high bearing torque force, flexible opening and none blocking phenomena, manual components have good hand feeling and can be freely moved, the lock pin has extremely low power consumption and solves the world-wide problem in the existing electronic lock industry. The electronic lock pin has simple and compact structure, small volume, low manufacture cost, high integration level, safety and reliability, can be used in various locks, and can be used to replace existing mechanical lock pins conveniently.
Description
One, technical field
The utility model relates to lockset, especially a kind of electronic lock cylinder.
Two, background technology
In existing lockset, traditional mechanical lock is because simple in structure, easy to use, and is cheap and be widely used.Along with the change with life style of significantly improving of social development, people's living standard, mechanical lock can not satisfy people's needs because coding repetitive rate height, safety are low, and electric lockset just arises at the historic moment.Electric lockset is because of it is difficult for imitatively joining, high security and advantage such as easy to use gain great popularity.In existing electric lockset, adopt motor as driving mechanism usually, realize unblanking and closing lock function of lockset.Because motor speed is higher, the supporting use of reducing gear need be arranged, also, stopping means or motor stall mechanism need be arranged because motor need rotate and reverse motion, make the control circuit complexity, thereby cause the lock structure complexity, volume is big, fault rate is high, manufacturing cost is high.
The easy card failure of existing electronic lock is a lot:
1, drive mechanism: unblank to control main employing Motor Drive screw rod and come back rotation to drive elasticity spring mode.Defective is: easy to wear because of motor speed height, screw rod, the elasticity spring blocks and can cause heavy wear when meeting the pin hole deviation, does not open sometimes lockset and reduction of service life.
2, mechanical clutch mechanism: clutch mostly adopts plug-type pivot pin and inserted block mode.Defective is: because of adopting electric-motor drive, when unblanking, can't realize in time that latch moment finishes fully and insert, generally need the time delay more than the half second, this moment is as pressing handle immediately, will cause the pivot pin and the inserted block of clutch to be out of shape, run over and injure, phenomenon such as inside and outside clutch cover plucking, off-centre, so once can just damage lockset.
3, lock by the card phenomenon: bolt separable mechanism can only interior outer shaft synchronous go up on schedule the time, could complete insertion, but the off normal angle is less.Along with service time is elongated, common the phenomenon that will drop, thus cause dead bolt not stretch out fully.Because the oil on when this moment, lockset dispatched from the factory is drying, the user can not in time remove to adjust the height of door and tear lock open and refuel, and rotatable parts such as handle and dead bolt will lose flexibly in the course of time.Just in case when laying the key under the door, do not recover to put in place, just can't unblank outside to enter house.
The existing security door of mechanical lock that uses is different because of the specification of electric lockset and mechanical lock, so can not substitute original mechanical lock or lock core with existing electric lockset or lock core.
Three, utility model content
The purpose of this utility model be to provide a kind of simple in structure, volume is little, low cost of manufacture, integrated level height, easy to use, and can replace the electronic lock cylinder of mechanical lock in the use.
For overcoming many shortcomings of existing electronic lock, the utility model is installed in one independently in the lock core body with each necessary parts of electronic lock are integrated closely possibly.
The mode of unblanking of existing electronic lock can have several: with having password integrated circuit and the key or the plug-in card that are provided with the contact; Use remote controller; The password that adopts the user to set up on their own; Preset the user fingerprints recognition device.No matter adopt which kind of mode, its principle of unblanking is basic identical, and along with the development of modern electronic technology, the control circuit maturation and the medelling of existing electronic lock basic function, control circuit can micro on minimum chip.
As everyone knows, along with the development of society, the division of labor in society is more and more thinner.So the lockset manufacturing also is that so electric lockset is the same with mechanical lock, lock core, lock body, key can be distinguished produce and market.Therefore main body of the present utility model is: the electronic lock cylinder that does not comprise power supply and control circuit.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
A kind of electronic lock cylinder, comprise lock core body 1, rotating shaft 10, coil 6, change core retainer plate 8, end cap 9, it is characterized in that: also include clutch-plate 2, interlock dish 3, interlock torsion spring 4, clutch magnetosphere 5, one-way clutch 7, lock core body 1 is the inner cylinder that is cavity structure, along axis one through hole is arranged at blind end, coil 6 is installed in the cavity of lock core body 1, lock core body 1, clutch magnetosphere 5, clutch-plate 2 all adopts permeability magnetic material, interlock dish 3 is fixed in the rotating shaft 10, clutch-plate 2 is installed in interlock and coils 3 left sides, and the protuberance that 3 left sides are coiled in interlock is embedded in the coupling hole of clutch-plate 2, changeing core retainer plate 8 is cylindrical shape, along axis one step circular hole is arranged, commentaries on classics core retainer plate 8 is installed in interlock by one-way clutch 7 and coils in the rotating shaft 10 on 3 right sides, form frictional fit between interlock dish 3 and the commentaries on classics core retainer plate 8, interlock dish 3 is identical with commentaries on classics core retainer plate 8 external diameters, interlock torsion spring 4 is enclosed within interlock dish 3 and changes on core retainer plate 8 external peripheral surfaces, and possess the gap with circumferential surface, clutch magnetosphere 5 is enclosed within interlock torsion spring 4 peripheries, and possess the gap with interlock torsion spring 4 peripheries, the left end silk head of interlock torsion spring 4 is embedded in the gap of clutch magnetosphere 5 ends, the right-hand member silk head of interlock torsion spring 4 is embedded in the recess that changes core retainer plate 8, possess the gap between the left end of clutch magnetosphere 5 and the clutch-plate 2, the through hole of lock core body 1 blind end is passed in rotating shaft 10, form frictional fit between rotating shaft 10 and the through hole, clutch-plate 2, universal driving shaft 3, interlock torsion spring 4 and clutch magnetosphere 5 all place lock core body) in the cavity, change core retainer plate 8 one ends and stretch out lock core body 1 cavity, end cap 9 conflict clutch magnetospheres 5 are installed in the openend of lock core body 1, and rotating handles can be installed in rotating shaft 10 two ends.
Power supply and control circuit can fit together, and are installed on the lockset shell, or are installed in the lockset shell, and the lead-in wire of electronic lock cylinder coil is linked to each other with the control circuit lead-in wire, just can control the duty of electronic lock cylinder.
Operating principle of the present utility model: control circuit is before receiving unlocking signal, and the electronic lock cylinder coil is not switched on, and at this moment the interlock dish is in released state with the commentaries on classics core retainer plate.Because one-way clutch, rotating handles can only be when locking state rotates, and rotating shaft could drive by one-way clutch changes core retainer plate, moving tooth is rotated shut; During backward rotation, change core retainer plate and then together do not rotate with rotating shaft.Control circuit is after receiving unlocking signal, the electronic lock cylinder coil electricity, produce magnetic field around making coil, in the magnetic conductor around it, form magnetic circuit and produce magnetic force, clutch-plate is subjected to magneticaction, be attracted on the clutch magnetosphere, at this moment, to the direction rotation rotating handles of unblanking, rely on the frictional force that forms between clutch-plate and the clutch magnetosphere, driving the clutch magnetosphere together rotates, the clutch magnetosphere drives the interlock torsion spring and rotates, and makes the interlock torsion spring inwardly screw direction and rotates, behind the interlock torsion spring contact interlock dish, interlock torsion spring and interlock dish produce friction, thereby make the bigger power that inwardly screws of interlock torsion spring generation, also more aggravated the friction between interlock torsion spring and the interlock dish, frictional force interacts with the power that screws and just makes the interlock torsion spring be close to interlock dish and commentaries on classics core retainer plate circumferential surface, thereby make the interlock dish and change core retainer plate synchronously to the direction rotation of unblanking, keep interlock torsion spring one end outwards not outward winding by the frictional force that forms between clutch-plate and the clutch magnetosphere this moment.Change the moving tooth of core retainer plate and push dead bolt aside until unblanking.
Behind the electronic lock cylinder coil blackout, the magnetic field that coil produces disappears, suction between clutch-plate and clutch magnetosphere also disappears, clutch-plate is separated with the clutch magnetosphere, interlock torsion spring one end is outwards outwarded winding, the frictional force that interlock torsion spring and interlock dish produce reduces gradually until disappearance, and the interlock dish separates with the commentaries on classics core retainer plate, and the moving tooth of core retainer plate can not be pushed dead bolt aside.
The beneficial effects of the utility model are: owing to do not use motor as driving mechanism, but the magneticaction that utilizes electromagnetic induction principle to produce, the active force that relies on dynamo-electric interlock to produce is realized unblanking of lockset and is closed lock function.So there are not any machine driving faults such as electrical fault, worm screw wearing and tearing in transmission mechanism.Clutch adopts friction clutch moment to finish.Just there are not above-mentioned fault in no pivot pin and inserted block yet.Because of employing Electromagnetic Drive friction clutch, thus any blind spot do not had, also without any need for position probing.Fast and reliable, bearing torque power height, open flexibly, no jam phenomenon, the manual components feel is good, activity freely, and power consumption is extremely low, has solved the global problem of present electric lockset industry.The utility model is simple and compact for structure, volume is little, low cost of manufacture, integrated level height, and is safe and reliable, can be used in the various locksets, can replace the existing machinery lock core easily.
Three, description of drawings
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is the schematic diagram of the utility model embodiment 1;
Fig. 3 is the schematic diagram of the utility model embodiment 2.
Among the figure: 22, Internal handle, 25, outer handle, 40, shut spring automatically, 44, lock body automatically, 50, save the utility model-electronic lock cylinder behind the one-way clutch.
Four, the specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment 1:
The utility model is used for the ab lockset, as shown in Figure 2, comprise lock core body 1, rotating shaft 10, coil 6, change core retainer plate 8, end cap 9, also include clutch-plate 2, interlock dish (3), interlock torsion spring 4, clutch magnetosphere 5, one-way clutch 7, lock core body 1 is the inner cylinder that is cavity structure, along axis one through hole 12 is arranged at blind end, coil 6 is fixed on the cavity wall of lock core body 1, the connection lead of coil 6 is drawn by the aperture 13 of lock core body 1 blind end, the power supply 20 and the control circuit 21 of unblanking are installed in the Internal handle 22 unlocking signal treatment circuit 26, unlocking signal input circuit 27, reserve battery interface 29 and battery booster circuit 28 are installed in the door outer handle 25; Unblank control circuit 21 is connected by brush 23, slip ring 24 and lock core body 1 interior coil 6, and rotating shaft 10 is a hollow-core construction, and built-in connection lead is used to connect power supply 21 and unlocking signal treatment circuit 26, unlocking signal input circuit 27.Lock core body 1, clutch magnetosphere 5, clutch-plate 2 all adopts soft magnetic materials to make, interlock dish 3 is fixed in the rotating shaft 10, clutch-plate 2 is installed in interlock and coils 3 left sides, and the protuberance that 3 left sides are coiled in interlock is embedded in the coupling hole of clutch-plate 2, changeing core retainer plate 8 is cylindrical shape, along axis one step circular hole 14 is arranged, commentaries on classics core retainer plate 8 is installed in interlock by one-way clutch 7 and coils in the rotating shaft 10 on 3 right sides, form frictional fit between interlock dish 3 and the commentaries on classics core retainer plate 8, interlock dish 3 is identical with commentaries on classics core retainer plate 8 external diameters, interlock torsion spring 4 is enclosed within interlock dish 3 and changes on core retainer plate 8 external peripheral surfaces, and possess the gap with circumferential surface, interlock torsion spring 4 adopts the rectangular steel wire in cross section to make, clutch magnetosphere 5 is enclosed within interlock torsion spring 4 peripheries, and possess the gap with interlock torsion spring 4 peripheries, the left end silk head of interlock torsion spring 4 is embedded in the gap of clutch magnetosphere 5 ends, the right-hand member silk head of interlock torsion spring 4 is embedded in the recess that changes core retainer plate 8, possess the gap between the left end of clutch magnetosphere 5 and the clutch-plate 2, the through hole 12 of lock core body 1 blind end is passed in rotating shaft 10, form frictional fit between rotating shaft 10 and the through hole 12, clutch-plate 2, interlock dish 3, interlock torsion spring 4 and clutch magnetosphere 5 all place in the cavity of lock core body 1, lock core body 1 places in the Internal handle 22, change core retainer plate 8 band moving tooth ends and stretch out lock core body 1 cavity, cooperate with shift fork 30 formation of ab lock core body 31, end cap 9 conflict clutch magnetospheres 5 are installed in the openend of lock core body 1, end cap 9 is fixed on the ab lock core body 31 simultaneously, and door Internal handle 22 and door outer handle 25 are installed in rotating shaft 10 two ends.Door Internal handle 22 is connected by the through holes 11 in the rotating shaft 10 by lead with door outer handle 25 interior circuit
Embodiment 2:
The utility model is used to the lockset with automatic pass lock function, as shown in Figure 3, the difference of present embodiment and embodiment 1 is: close lock function automatically because lockset is a band, so, save one-way clutch 7, change core retainer plate 8 and be installed in the rotating shaft 10, and form frictional fit each other, electronic lock cylinder is installed on the door outer handle.
Claims (5)
1, a kind of electronic lock cylinder, comprise lock core body (1), rotating shaft (10), coil (6), change core retainer plate (8), end cap (9), it is characterized in that: also include clutch-plate (2), interlock dish (3), interlock torsion spring (4), clutch magnetosphere (5), one-way clutch (7), lock core body (1) is the inner cylinder that is cavity structure, along axis one through hole is arranged at blind end, coil (6) is installed in the cavity of lock core body (1), lock core body (1), clutch magnetosphere (5), clutch-plate (2) all adopts permeability magnetic material, interlock dish (3) is fixed in the rotating shaft (10), clutch-plate (2) is installed in interlock dish (3) left side, and the protuberance in interlock dish (3) left side is embedded in the coupling hole of clutch-plate (2), changeing core retainer plate (8) is cylindrical shape, along axis one step circular hole is arranged, changeing core retainer plate (8) is installed in the rotating shaft (10) on interlock dish (3) right side by one-way clutch (7), form frictional fit between interlock dish (3) and the commentaries on classics core retainer plate (8), interlock dish (3) is identical with commentaries on classics core retainer plate (8) external diameter, interlock torsion spring (4) is enclosed within interlock dish (3) and changes on core retainer plate (8) external peripheral surface, and possess the gap with circumferential surface, clutch magnetosphere (5) is enclosed within interlock torsion spring (4) periphery, and possess the gap with interlock torsion spring (4) periphery, the left end silk head of interlock torsion spring (4) is embedded in the gap of clutch magnetosphere (5) end, the right-hand member silk head of interlock torsion spring (4) is embedded in the recess that changes core retainer plate (8), possess the gap between the left end of clutch magnetosphere (5) and the clutch-plate (2), the through hole of lock core body (1) blind end is passed in rotating shaft (10), form frictional fit between rotating shaft (10) and the through hole, clutch-plate (2), universal driving shaft (3), interlock torsion spring (4) and clutch magnetosphere (5) all place in lock core body (1) cavity, change core retainer plate (8) one ends and stretch out lock core body (1) cavity, end cap (9) conflict clutch magnetosphere (5) is installed in the openend of lock core body (1).
2, electronic lock cylinder according to claim 1 is characterized in that: lock core body (1), clutch magnetosphere (5), clutch-plate (2) all adopt permeability magnetic material.
3, electronic lock cylinder according to claim 1 is characterized in that: interlock torsion spring (4) adopts the rectangular steel wire in cross section to make.
4, electronic lock cylinder according to claim 1 is characterized in that: rotating shaft (10) is a hollow-core construction.
5, electronic lock cylinder according to claim 1 is characterized in that: when the lockset band closes lock function automatically, can save one-way clutch (7), change core retainer plate (8) and be installed in the rotating shaft (10), and form frictional fit each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200104077U CN201343917Y (en) | 2009-01-23 | 2009-01-23 | Electronic lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200104077U CN201343917Y (en) | 2009-01-23 | 2009-01-23 | Electronic lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343917Y true CN201343917Y (en) | 2009-11-11 |
Family
ID=41275500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200104077U Expired - Fee Related CN201343917Y (en) | 2009-01-23 | 2009-01-23 | Electronic lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343917Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906906A (en) * | 2010-06-25 | 2010-12-08 | 哈尔滨工程大学 | Electronic relay semiconductor automatic mechanical lock and key anti-theft mechanism |
| CN104141427A (en) * | 2014-07-04 | 2014-11-12 | 哈尔滨工业大学 | Electromagnetic self resetting keyless lock core |
| CN104153653A (en) * | 2014-07-04 | 2014-11-19 | 哈尔滨工业大学 | Electromechanical elastic drive key-free lock cylinder |
| CN105113869A (en) * | 2015-09-07 | 2015-12-02 | 王国良 | Dual-system plug-in core type integrated full automatic lock |
| CN109629924A (en) * | 2019-01-28 | 2019-04-16 | 杭州易欣安实业有限公司 | Arrangement of clutch and smart lock |
| CN113511059A (en) * | 2017-12-29 | 2021-10-19 | 上海电巴新能源科技有限公司 | Locking assembly, locking mechanism, quick-change bracket assembly and electric vehicle |
-
2009
- 2009-01-23 CN CNU2009200104077U patent/CN201343917Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906906A (en) * | 2010-06-25 | 2010-12-08 | 哈尔滨工程大学 | Electronic relay semiconductor automatic mechanical lock and key anti-theft mechanism |
| CN101906906B (en) * | 2010-06-25 | 2012-07-11 | 哈尔滨工程大学 | Electronic relay semiconductor automatic mechanical lock and key anti-theft mechanism |
| CN104141427A (en) * | 2014-07-04 | 2014-11-12 | 哈尔滨工业大学 | Electromagnetic self resetting keyless lock core |
| CN104153653A (en) * | 2014-07-04 | 2014-11-19 | 哈尔滨工业大学 | Electromechanical elastic drive key-free lock cylinder |
| CN105113869A (en) * | 2015-09-07 | 2015-12-02 | 王国良 | Dual-system plug-in core type integrated full automatic lock |
| CN105113869B (en) * | 2015-09-07 | 2017-12-08 | 王国良 | A kind of dual system core-inset type integrated full-automatic lock |
| CN113511059A (en) * | 2017-12-29 | 2021-10-19 | 上海电巴新能源科技有限公司 | Locking assembly, locking mechanism, quick-change bracket assembly and electric vehicle |
| CN113511059B (en) * | 2017-12-29 | 2023-02-03 | 上海电巴新能源科技有限公司 | Locking component, locking mechanism, quick change bracket component and electric vehicle |
| CN109629924A (en) * | 2019-01-28 | 2019-04-16 | 杭州易欣安实业有限公司 | Arrangement of clutch and smart lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |