CN104652931B - The knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof - Google Patents
The knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof Download PDFInfo
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- CN104652931B CN104652931B CN201510015745.XA CN201510015745A CN104652931B CN 104652931 B CN104652931 B CN 104652931B CN 201510015745 A CN201510015745 A CN 201510015745A CN 104652931 B CN104652931 B CN 104652931B
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Abstract
The invention discloses the knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof, including knob, rotating shaft, the first screw, cylinder drive block and compression spring, rotating shaft has hole and lower opening on out-of-alignment, the knob cylinder axis being plugged in hole formed below, cylinder axis surface is formed with the axial double wedge being made of plastics, and double wedge is plugged in this double wedge groove；Being formed with screw fixed block in lower opening, knob is arranged on this screw fixed block by the first screw；Cylinder drive block is placed in lower opening, cylinder drive block has the eccentric axially extending bore passed for the first screw, the upper surface of cylinder axis lower surface and cylinder drive block is formed with intermeshing driving face, and compression spring is arranged between cylinder drive block and screw fixed block.The present invention can effectively prevent electronic lock that plastics make do not have destroyed in the case of the generation of situation that also can be unblanked by force, and the electronic lock after destroying do not interferes with after user inputs proper password and continues to unblank.
Description
Technical field
The present invention relates to the knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof.
Background technology
The existing electronic lock manufactured by metal, thief's metal latch to be popped inherently leaves permanent destruction, user just can the very first time be found to have thief quick-fried be locked into into, can and alarm.
And although the electronic lock that major part is made of plastics can be substantially reduced cost of manufacture, but the knob of the electronic lock that plastics are made is retaining mechanism deformation can be caused to open lockset by strong torsion, same can also be closed by force, thus the entrance of thief will not be found, user cannot carry out reporting to the police in the very first time and miss optimal time of fire alarming.
In consideration of it, in order to solve the problems referred to above, the present inventor develops the knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof specially, and this case thus produces.
Summary of the invention
The knob clutch structure of the intelligent electronic lock that the present invention provides and application thereof, the situation that its electronic lock that can effectively prevent plastics from making also can be unblanked in the case of not having to be destroyed by force occurs, according to the destruction situation of knob, the user simultaneously using the present invention can find that electronic lock was unblanked by force in time, and the electronic lock after destruction does not interferes with after user inputs proper password and continues to unblank.
To achieve these goals, technical scheme is as follows:
The knob clutch structure of intelligent electronic lock, it is characterized in that: include knob, rotating shaft, the first screw, cylinder drive block and compression spring, rotating shaft has axial bore, endoporus is made up of hole on out-of-alignment and lower opening, the knob cylinder axis being plugged in hole formed below, cylinder axis surface is formed with axial double wedge, and upper hole is formed with the double wedge groove coordinated with this double wedge, double wedge is plugged in this double wedge groove, and double wedge is made of plastics；Being formed with screw fixed block in lower opening, the center of cylinder axis has screwed hole, and knob is arranged on this screw fixed block by the first screw；Cylinder drive block is placed in lower opening, cylinder drive block has the axially extending bore of bias, first screw passes in this axially extending bore, the upper surface of cylinder axis lower surface and cylinder drive block is formed with intermeshing driving face, compression spring is arranged between cylinder drive block and screw fixed block, and cylinder drive block is pressed on cylinder axis realization by compression spring and engages each other.
The upper surface of described cylinder drive block is the triangular shaped flank of tooth protruding upward, and the lower surface of corresponding cylinder axis is formed with the triangular shaped teeth groove coordinated with this flank of tooth.
Described knob is made of plastics, and double wedge and knob are one-body molded.
After using such scheme, the double wedge of the knob clutch structure of intelligent electronic lock of the present invention is owing to being to be made of plastics therefore can fracture, it is prevented from thief without unblanking by force in the case of destroying to enter, make it that rotating shaft can be driven to rotate together when knob by the structure that cylinder drive block is eccentric again, simultaneously in the case of electronic lock locking, owing to cylinder drive block is only limited by the active force that spring pressure is put, therefore it can move down when being subject to bigger down force.The double wedge of knob the most of the present invention connects with rotating shaft in the way of can autotomying, and also acts as the effect of the opener of protection lock.Concrete implementation process is as follows:
Electronic lock, after input proper password, can be driven double wedge groove by the double wedge on knob cylinder axis, thus drive axis of rotation to realize unblanking.
When suffering to unblank by force, do not input proper password, rotating shaft also in the state by electronic lock locking, turn knobs by force, the double wedge being made of plastics can be caused to be broken off, thus axis of rotation cannot be driven, now continuing turn knobs, cylinder drive block can overcome the active force of spring to move down, so that driving face skids, the torsion of knob cannot be passed to cylinder drive block, therefore cannot open electronic lock.
Double wedge is had no progeny by rotation by force, when user inputs proper password, the locking of rotating shaft is just released from, now turning knob, owing to the state of rotating shaft locking is released from, therefore cylinder drive block is before overcoming acting force of the spring to move down, the torsion that can be brought by driving face, drive axis of rotation, it is achieved unblank, then change a new knob.User can judge whether to be driven lock by force by turn knobs, such that it is able to accomplish and alarm before input proper password.
The invention also discloses application and have the safety open mechanism applying the knob clutch structure having above-mentioned intelligent electronic lock, including motor, briquetting, briquetting spring, fixture block, fixture block spring, snap close and knob clutch structure as claimed in claim 1, snap close is arranged in the rotating shaft of knob clutch structure, rotating shaft is arranged on the housing of electronic lock, rotating shaft outer surface has axial notch, it is articulated in the middle part of fixture block on housing, fixture block front end is formed with the projection with fit depressions, between rear end and the housing of fixture block, fixture block spring is installed, projection is made to be pressed in groove by this fixture block spring；Briquetting is placed in the front end of fixture block, installs briquetting spring between briquetting and housing, and briquetting is pressed on the front end of fixture block to prevent fixture block from rotating by this briquetting spring；Motor is electrically connected by the control circuit of electronic lock and the power supply of electronic lock, briquetting is connected with the motor shaft of motor, briquetting can swing with the rotation of motor shaft, is swung by driven by motor briquetting and makes briquetting leave fixture block front end, makes projection leave groove by rotating shaft and realize the unblock of opener.
Described convex outer surface is circular arc, and the inner surface of corresponding groove is also in corresponding circular arc.
The front end of described fixture block extends forward the compression face being formed with step, and this step surface is towards the fixture block side contrary with projection, and the lower surface of corresponding briquetting is formed with the step surface of the back-off being interlocked therewith.
Being provided with motor cam on the motor shaft of described motor, briquetting lower surface is resisted against on motor cam, promotes briquetting lower surface to make briquetting swing by motor cam and leaves fixture block.
Briquetting lower surface between described briquetting spring and fixture block is formed down block, and motor cam is placed between this block and briquetting lower surface, prevents motor cam to be rotated further by block.
Installing fixture block spring and the position of briquetting spring at described fixture block and briquetting, be respectively formed with fixture block spring mounting hole and briquetting spring mounting hole, one end of fixture block spring and briquetting spring is respectively placed in fixture block spring mounting hole and briquetting spring mounting hole.
Being formed with installing plate on described housing, fixture block spring is arranged between this installing plate and fixture block；Form pivoted hole in the middle part of described fixture block, in being interspersed in this pivoted hole by the second screw, fixture block is articulated on housing.
Being formed with the counterbore more bigger than knob diameter on described housing, knob is placed on counterbore, this counterbore lower surface unblank and two positions of locking be formed with boss, knob is formed the locating piece coordinated with this boss.
After using such scheme, the safety open mechanism of electronic lock of the present invention, in addition to the function of knob clutch structure with above-mentioned intelligent electronic lock, also has following functions, specific as follows:
Safety open mechanism is in the case of locking, the projection of fixture block is stuck in rotating shaft groove under the effect of fixture block spring, and by briquetting spring, briquetting is pressed on fixture block front end, so that fixture block maintains static, the most now rotating shaft cannot rotate, and i.e. realizes locking task.
After user inputs proper password, control circuit connects motor and power supply, electric machine rotation drives briquetting to swing, briquetting is made to leave the front end of fixture block, realize the unblock of opener, fixture block can rotate, now rotating shaft, makes projection separate with groove, and rotating shaft continues to rotate thus realizes the unblock task of electronic lock.
When again locking, only needing rotating shaft, the projection of fixture block, under the effect of fixture block spring, can snap in the groove of rotating shaft automatically, and meanwhile, briquetting also can push down the front end of fixture block under the effect of briquetting spring.
The motor of the present invention provides only the power of unlatching, and during locking, the power resources of briquetting are in briquetting spring, and therefore when rotating shaft stress, power will not reach at motor, will not damage motor, adds the service life of opener and the reliability of work.Opener on existing market directly drives opener to realize locking and task of unblanking by motor mostly, the method easily makes motor damage when snap close is subject to bigger pulling force, safety opener then effectively prevent the generation of above-mentioned situation, also has the function of the knob clutch structure of above-mentioned intelligent electronic lock.
Accompanying drawing explanation
Fig. 1 is the sectional view of embodiment of the present invention knob clutch structure；
Fig. 2 is the first screw of embodiment of the present invention knob clutch structure, spring and the structural representation of cylinder drive block assembling；
Fig. 3 is the upward view of embodiment of the present invention knob clutch structure knob；
Fig. 4 is the axonometric chart 1 of embodiment of the present invention safety open mechanism；
Fig. 5 is the axonometric chart 2 of embodiment of the present invention safety open mechanism；
Fig. 6 is the three-dimensional exploded view of embodiment of the present invention safety open mechanism；
Fig. 7 is the structure chart of the briquetting of embodiment of the present invention safety open mechanism；
Fig. 8 is the structure chart of the fixture block of embodiment of the present invention safety open mechanism.
Label declaration
Housing 1, installing plate 11, counterbore 12, boss 121, power supply 2, motor 3, motor cam 31, briquetting 4, lower surface 41, block 411, briquetting spring mounting hole 42, briquetting spring 5, fixture block 6, protruding 61, circular arc outer surface 611, compression face 62, fixture block spring mounting hole 63, pivoted hole 64, second screw 65, fixture block spring 7, rotating shaft 8, groove 81, circular arc inner surface 811, knob 82, cylinder axis 821, double wedge 8211, triangle teeth groove 8212, locating piece 822, upper hole 83, double wedge groove 831, lower opening 830, screw fixed block 832, first screw 84, compression spring 85, cylinder drive block 86, the triangle flank of tooth 861, snap close 9.
Detailed description of the invention
As Figure 1-3, it is the knob clutch structure of the intelligent electronic lock that the present invention discloses, including knob 82, rotating shaft the 8, first screw 84, cylinder drive block 86 and compression spring 85.
Rotating shaft 8 has axial bore, and endoporus is made up of hole on out-of-alignment 83 and lower opening 830.
Knob 82 cylinder axis 821 being plugged in hole 83 formed below, cylinder axis 821 surface is formed with axial double wedge 8211, and upper hole 83 is formed with the double wedge groove 831 coordinated with this double wedge, and double wedge 8211 is plugged in this double wedge groove 831, double wedge 8211 and knob 82 are one-body molded, are manufactured from plastic.
Being formed with screw fixed block 832 in lower opening 830, the center of cylinder axis 821 has screwed hole, and knob 82 is arranged on this screw fixed block 832 by the first screw 84.
Cylinder drive block 86 is placed in lower opening 830, and cylinder drive block 86 has the axially extending bore of bias, and the first screw 84 passes in this axially extending bore.
The upper surface of cylinder axis 821 lower surface and cylinder drive block 86 is formed with intermeshing driving face, compression spring 85 is arranged between cylinder drive block 86 and screw fixed block 832, and cylinder drive block 86 is pressed on cylinder axis 821 realization by compression spring 85 and engages each other.
Wherein the upper surface of cylinder drive block 86 is the triangle flank of tooth 861 protruding upward, and the lower surface of corresponding cylinder axis 821 is formed with the triangle teeth groove 8212 coordinated with this flank of tooth, realizes engaged transmission by the cooperation of the triangle flank of tooth 861 and triangle teeth groove 8212.
The double wedge 8211 of above-mentioned knob clutch structure is owing to being to be made of plastics, therefore can fracture, it is prevented from thief without unblanking by force in the case of destroying to enter, make it that rotating shaft 8 can be driven to rotate together when knob 82 rotates by the structure of cylinder drive block 86 bias again, simultaneously in the case of electronic lock locking, owing to cylinder drive block 86 is only limited by the active force that spring pressure is put, therefore it can move down when being subject to bigger down force.The double wedge of knob the most of the present invention connects with rotating shaft in the way of can autotomying, and also acts as the effect of the opener of protection lock.Concrete implementation process is as follows:
Electronic lock, after input proper password, can be driven double wedge groove 831 by the double wedge 8211 on cylinder axis 821, thus drive rotating shaft 8 to rotate realization and unblank.
When suffering to unblank by force, do not input proper password, rotating shaft 8 also in the state by electronic lock locking, turn knobs 82 by force, the double wedge 8211 being made of plastics can be caused to be broken off, the torsion of knob 82 cannot be passed to cylinder drive block 86, thus rotating shaft 8 cannot be driven to rotate, and now continuing turn knobs 82, cylinder drive block 86 can overcome the active force of spring to move down, so that driving face skids, electronic lock therefore cannot be opened.
Double wedge 8211 is had no progeny by rotation by force, when user inputs proper password, the locking of rotating shaft 8 is just released from, now turning knob 82, owing to the state of rotating shaft 8 locking is released from, therefore cylinder drive block 86 is before the active force overcoming spring moves down, rotating shaft 8 can be driven to rotate by the torsion that driving face brings, rotating shaft 8 can be driven to rotate, it is achieved unblank, then change a new knob.User can judge whether to be driven lock by force by turn knobs 82, such that it is able to accomplish and alarm before input proper password.
As Figure 4-Figure 6, it is the application that the present invention the discloses safety open mechanism that has the knob clutch structure of above-mentioned intelligent electronic lock, including motor 3, briquetting 4, briquetting spring 5, fixture block 6, fixture block spring 7, snap close 9 and above-mentioned knob clutch structure.
Snap close 9 is arranged in the rotating shaft 8 of knob clutch structure, and rotating shaft 8 is arranged on the housing 1 of electronic lock, and rotating shaft 8 surface has axial notch 81.
Form pivoted hole 64 in the middle part of fixture block 6, be interspersed in this pivoted hole 64 by the second screw 65, fixture block 6 is articulated on housing 1.Fixture block 6 front end is formed with the projection 61 matched with described groove 81.Between the rear end of fixture block 6 and housing 1, fixture block spring 7 is installed, makes protruding 61 to be pressed in groove 81 by fixture block spring 7.
Briquetting 4 is placed in the front end of fixture block 6, is provided with briquetting spring 5 between briquetting 4 and housing 1, and briquetting 4 prevents fixture block 6 from rotating by the front end that this briquetting spring 5 is pressed on fixture block 6.
Motor 3 is electrically connected by the control circuit of electronic lock and the power supply 2 of electronic lock, briquetting 4 is connected with the motor shaft of motor 3, briquetting 4 swings with the rotation of motor shaft, briquetting 4 is driven to swing by motor 3, and make briquetting 4 leave the front end of fixture block 6, make protruding 61 to leave groove 81 by rotating shaft 8 and realize the unblock of opener.
The snap close 9 of the opener of electronic lock is arranged in rotating shaft 8, can open electronic lock by rotating shaft 8.When electronic lock is in the case of locking, the projection 61 of fixture block 6 is stuck in rotating shaft 8 groove 81 under the effect of fixture block spring 7, and briquetting 4 is pressed on the front end of fixture block 6 by briquetting spring 5, so that fixture block 6 maintains static, therefore rotating shaft 8 cannot rotate, it is achieved locking task.
After user inputs proper password, control circuit connects motor 3 and power supply 1, motor 3 rotational band dynamic pressure block 4 swings, briquetting 4 is made to leave the front end of fixture block 6, fixture block 6 can rotate, realize the unblock of opener, now rotating shaft 8, make protruding 61 to separate with groove 81, and rotating shaft 8 continues to rotate thus realizes the unblock task of electronic lock.
When again locking, only needing rotating shaft 8, the projection 61 of fixture block 6, under the effect of fixture block spring, can snap in the groove 81 of rotating shaft 8 automatically, and meanwhile, briquetting 4 also can push down the front end of fixture block 6 under the effect of briquetting spring 5.
Motor 3 provides only the power of unlatching, during locking, the power resources of briquetting 4 are in briquetting spring 5, therefore when rotating shaft 8 stress, power will not reach at motor 3, motor 3 will not be damaged, add the service life of opener and the reliability of work, also there is the function of the knob clutch structure of above-mentioned intelligent electronic lock.
As shown in figures 4 and 8, its protrusions 61 has circular arc outer surface 611, and corresponding groove 81 is formed with corresponding circular arc inner surface 811.The surface of circular arc is relative to other surfaces, and when rotating shaft 8, transition can be more smooth and easy, does not have pause and transition in rhythm or melody sense, is also easier to make protruding 61 to leave groove 81.
As shown in figs. 5 and 8, in order to prevent briquetting spring 5 from reducing elastic force due to long-time use, make briquetting 4 will not affect the fixation to fixture block 6 because of the minimizing of briquetting spring 5 elastic force, the front end of fixture block 6 is extended forward the compression face 62 being formed with step, this step surface is towards fixture block 6 and protruding 61 contrary sides, the lower surface 41 of corresponding briquetting 4 is formed with the step surface of the back-off being interlocked therewith, even if therefore fixture block 6 could not tightly be pushed down by briquetting 4, fixture block 6 also can be made to maintain static.
As it can be seen in figures 5 and 6, be provided with motor cam 31 on the motor shaft of motor 3, briquetting 4 lower surface 41 is resisted against on motor cam 31, promotes the lower surface 41 of briquetting 4 to make briquetting 4 swing by motor cam 31, so that briquetting 4 leaves fixture block 6.
Briquetting 4 lower surface 41 between briquetting spring 5 and fixture block 6, it is formed down block 411, motor cam 31 is placed between this block 411 and briquetting 4 lower surface 41, motor cam 31 is prevented to be rotated further by block 411, it is ensured that briquetting 4 will not be made during unblanking again to be pressed on fixture block 6 owing to cam is rotated further.Block 411 can not also be increased, but control motor 3 by control circuit and turn over about 1/4th circles, carry out being rotated further of limiting motor cam.
As shown in FIG. 7 and 8, fixture block 6 and briquetting 4 install fixture block spring 7 and the position of briquetting spring 5, it is respectively formed with fixture block spring mounting hole 63 and briquetting spring mounting hole 42, one end of fixture block spring 7 and briquetting spring 5 is respectively placed in fixture block spring mounting hole 63 and briquetting spring mounting hole 42, by fixing spring in placing the spring in installing hole.
As shown in Figure 6, housing 1 being formed with installing plate 11, fixture block spring 7 is arranged between this installing plate 11 and fixture block 6.
Being formed with the counterbore 12 more bigger than knob 82 diameter on housing 1, knob 82 is placed on counterbore 12, this counterbore 12 lower surface unblank and two positions of locking be formed with boss 121, knob 82 is formed the locating piece 822 coordinated with this boss 121.When the locating piece 822 of knob 82 is threaded at boss 121, i.e. it is blocked and cannot continue turn, thus can determine that lock has locked or opened.
These are only presently preferred embodiments of the present invention, not the restriction to protection scope of the present invention.All equivalent variations done according to the mentality of designing of this case, each fall within the protection domain of this case.
Claims (10)
1. the knob clutch structure of intelligent electronic lock, it is characterized in that: include knob, rotating shaft, the first screw, cylinder drive block and compression spring, rotating shaft has axial bore, endoporus is made up of hole on out-of-alignment and lower opening, the knob cylinder axis being plugged in hole formed below, cylinder axis surface is formed with the axial double wedge being made of plastics, and upper hole is formed with the double wedge groove coordinated with this double wedge, and double wedge is plugged in this double wedge groove；Being formed with screw fixed block in lower opening, the center of cylinder axis has screwed hole, and knob is arranged on this screw fixed block by the first screw；Cylinder drive block is placed in lower opening, cylinder drive block has the axially extending bore of bias, first screw passes in this axially extending bore, the upper surface of cylinder axis lower surface and cylinder drive block is formed with intermeshing driving face, compression spring is arranged between cylinder drive block and screw fixed block, and cylinder drive block is pressed on cylinder axis realization and engages each other by compression spring.
2. the knob clutch structure of intelligent electronic lock as claimed in claim 1, it is characterised in that: the upper surface of cylinder drive block is the triangular shaped flank of tooth protruding upward, and the lower surface of corresponding cylinder axis is formed with the triangular shaped teeth groove coordinated with this flank of tooth.
3. the knob clutch structure of intelligent electronic lock as claimed in claim 1, it is characterised in that: knob is made of plastics, and double wedge and knob are one-body molded.
4. apply the safety open mechanism of the knob clutch structure having intelligent electronic lock, it is characterized in that: include motor, briquetting, briquetting spring, fixture block, fixture block spring, snap close and knob clutch structure as claimed in claim 1, snap close is arranged in the rotating shaft of knob clutch structure, rotating shaft is arranged on the housing of electronic lock, and rotating shaft outer surface has axial notch；Being articulated in the middle part of fixture block on housing, fixture block front end is formed with the projection with fit depressions, is provided with fixture block spring between rear end and the housing of fixture block, makes projection be pressed in groove by this fixture block spring；Briquetting is placed in the front end of fixture block, installs briquetting spring between briquetting and housing, and briquetting is pressed on the front end of fixture block to prevent fixture block from rotating by this briquetting spring；Motor is electrically connected by the control circuit of electronic lock and the power supply of electronic lock, briquetting is connected with the motor shaft of motor, briquetting can swing with the rotation of motor shaft, being swung by driven by motor briquetting makes briquetting leave the front end of fixture block, makes projection leave groove by rotating shaft and realizes the unblock of opener.
5. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 4, it is characterized in that: the front end of described fixture block extends forward the compression face being formed with step, the compression face of this step is towards the fixture block side contrary with projection, and the lower surface of corresponding briquetting is formed with the step surface of the back-off being interlocked therewith.
6. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 4, it is characterized in that: motor cam is installed on the motor shaft of described motor, briquetting lower surface is resisted against on motor cam, promotes briquetting lower surface to make briquetting swing by motor cam and leaves fixture block.
7. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 6, it is characterized in that: the briquetting lower surface between briquetting spring and fixture block is formed down block, motor cam is placed between this block and briquetting lower surface, prevents motor cam to be rotated further by block.
8. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 4, it is characterized in that: at described fixture block and briquetting, fixture block spring and the position of briquetting spring are installed, being respectively formed with fixture block spring mounting hole and briquetting spring mounting hole, one end of fixture block spring and briquetting spring is respectively placed in fixture block spring mounting hole and briquetting spring mounting hole.
9. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 4, it is characterised in that: being formed with installing plate on described housing, fixture block spring is arranged between this installing plate and fixture block；Form pivoted hole in the middle part of described fixture block, in being interspersed in this pivoted hole by the second screw, fixture block is articulated on housing；Described convex outer surface is circular arc, and the inner surface of corresponding groove is also in corresponding circular arc.
10. the safety open mechanism applying the knob clutch structure having intelligent electronic lock as claimed in claim 4, it is characterized in that: on housing, be formed with the counterbore more bigger than knob diameter, knob is placed on counterbore, this counterbore lower surface unblank and two positions of locking be formed with boss, knob is formed the locating piece coordinated with this boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015745.XA CN104652931B (en) | 2015-01-13 | 2015-01-13 | The knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510015745.XA CN104652931B (en) | 2015-01-13 | 2015-01-13 | The knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104652931A CN104652931A (en) | 2015-05-27 |
| CN104652931B true CN104652931B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510015745.XA Active CN104652931B (en) | 2015-01-13 | 2015-01-13 | The knob clutch structure of intelligent electronic lock and the application in safety open mechanism thereof |
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| CN (1) | CN104652931B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940364Y (en) * | 2006-08-25 | 2007-08-29 | 曹湛斌 | Electronic lock clutch device |
| US8555685B2 (en) * | 2009-10-05 | 2013-10-15 | George Frolov | Electrically controlled door lock |
| CN201567858U (en) * | 2009-11-09 | 2010-09-01 | 东莞市霸菱实业有限公司 | On-off device of electronic door lock |
| CN201679310U (en) * | 2009-12-22 | 2010-12-22 | 王京沪 | Lock core with electric control clutch |
| KR200469274Y1 (en) * | 2010-07-30 | 2013-10-01 | 주식회사 아이레보 | A Electric Door Lock Device having a Good Clutch Connecting Structure |
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Effective date of registration: 20190325 Address after: 361000 601, unit 6, 1 building, 307 Hubin East Road, Siming District, Xiamen, Fujian. Patentee after: Fujian Hongtai intelligent industrial Internet Co., Ltd. Address before: 361004 Hongtai Science Industrial Park, North Section of Hubin East Road, Siming District, Xiamen City, Fujian Province Patentee before: Hongtai group (Xiamen) Co., Ltd. |