CN203783270U - Intelligentelectronic lock - Google Patents
Intelligentelectronic lock Download PDFInfo
- Publication number
- CN203783270U CN203783270U CN201420109061.7U CN201420109061U CN203783270U CN 203783270 U CN203783270 U CN 203783270U CN 201420109061 U CN201420109061 U CN 201420109061U CN 203783270 U CN203783270 U CN 203783270U
- Authority
- CN
- China
- Prior art keywords
- pushing block
- handle
- cipher wheel
- password
- button
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an intelligentelectronic lock. A handle is fixedly connected with ahandle connector, the handle connector is rotationally arranged in a case, and an inner rotor can be freely and rotationally inserted in the handle connector and can drive mechanical lock bolts to retract into the case; a handle control part is arranged in the handle connector, and a hit core can be moved and positioned in the case according to a set path and can drive the handle control part to extend out of the handle connector to be fixedly connected with the inner rotor; an intelligent information reader on the case can read set information and transmit the information to a driving device which can drive the hit core to move; one end of a password unlocking key on the case extends out of the case, the other end extends into the case and can drive a key push block to move according to a set path, andthekey push block can drive the hit core to move; outer password wheels of a password lock assembly can be exposed out of the surface of the case, and a control board of the password lock assembly can prevent the key push block from moving. According to the intelligentelectronic lock, a password is used as an emergent unlocking system, so that the operation is more humanized, and the safety is higher.
Description
Technical field
The utility model relates to a kind of electronic lock, particularly a kind of intelligent electronic lock.
Background technology
On existing smart lock basis, market, carry out technological innovation breakthrough; General fingerprint smart lock uses mechanical key as emergent unlocking scheme under unexpected situation, less because of mechanical key frequency of utilization, user is placed on key indoor carelessly, or is placed on the outdoor position that may pass into silence, if key loss, under emergency condition, lockset cannot be opened.
Summary of the invention
In order to make up above deficiency, the utility model provides a kind of intelligent electronic lock, and this intelligent electronic lock is unblanked with biological fingerprint, and when there is emergency condition, the smart lock that dial-up is opened with password, is user-friendly to, and uses more insurance.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of intelligent electronic lock, comprise shell, intelligent information reading device, drive unit, handle, mechanical latch, handle conjunction, internal rotor, handle control member and hit core, described handle is fixedly connected with handle conjunction, handle conjunction can rotate is located at enclosure, internal rotor can freely rotate and be inserted in handle conjunction, internal rotor can driving mechanical locking bolt indentation enclosure interior, handle control member is located in handle conjunction, hitting core can be according to set path motion positions in shell, hitting core can drive handle control member to stretch out handle conjunction and be fixedly connected with internal rotor, on described intelligent information reading device installation and shell, intelligent information reading device can read the information of setting and be messaging in drive unit, drive unit can drive and hit core motion, also be provided with coded lock component, unlock password button and button pushing block, described unlock password button is installed on shell, housing exterior is stretched out in its one end, its other end stretches in shell and can drive button pushing block to move according to set path, button pushing block with hit core and be connected and can drive and hit core motion, coded lock component is installed on enclosure, the outer cipher wheel of coded lock component can be exposed case surface, the control panel of coded lock component can stop the motion of button pushing block.
As further improvement of the utility model, described coded lock component also comprises cipher wheel holder, interior cipher wheel, central axis, inside take turns elastic component and password setting device, described central axis is positioned in holder, interior cipher wheel is sheathed on central axis, and the end face of interior cipher wheel one end is tight against the interior elastic component of taking turns, inside take turns elastic component dorsad in the end face of cipher wheel one end be tight against cipher wheel holder inwall, outer cipher wheel is sheathed on interior cipher wheel outside, and outer cipher wheel can drive interior cipher wheel to rotate, password setting device can drive interior cipher wheel to move axially and outer cipher wheel disengaging, interior password periphery is formed with sunk area, control panel one end is tight against interior cipher wheel periphery, the control panel other end be able to stretch into button pushing block along on the path of its direction of motion.
As further improvement of the utility model, described password setting device comprises that password arranges pushing block and interior cipher wheel pushing block, described password arranges pushing block and can be installed on shell along vertical centre direction of principal axis slip setpoint distance, password arranges pushing block one end and exposes shell outside, password arranges the pushing block other end and stretches out in shell, and password arranges the pushing block other end and is provided with ramp structure, interior cipher wheel pushing block is sheathed on central axis, central axis is provided with one and encloses radially boss, this radially the proper backstop of boss in the interior cipher wheel other end, the proper backstop of interior cipher wheel pushing block in this radial projection dorsad in one end of cipher wheel, interior cipher wheel pushing block is provided with the inclined-plane that coordinates that pushing block ramp structure matching is set with password.
As further improvement of the utility model, described control panel rotational positioning is on holder, the control panel other end is provided with the inclination stop surface extending along button pushing block moving direction, and button pushing block sidewall is provided with a projection, and this projection is closely against on the inclination stop surface of control panel.
As further improvement of the utility model, the described control panel other end is not along the V-shaped groove of button pushing block glide direction opening, and projection is just inserted in this V-shaped groove, and a sidewall of V-shaped groove forms inclination stop surface.
As further improvement of the utility model, described hit core inclined-plane be tight against all the time handle control member dorsad the structure of internal rotor one end be: handle control member dorsad one end of heart rotor is provided with the catch radially extending out, handle control member outside is arranged with the first elastic component, the two ends of the flexible direction of this first elastic component are tight against respectively the catch of handle conjunction lateral wall and handle control member, on shell, be also provided with the circular arc storage tank for accommodating handle conjunction, on this circular arc storage tank sidewall, be also formed with a passage, and this passage is towards one end of heart rotor the step-like structure that diameter inside contracts, the catch of handle control member is the arc-shaped structure consistent with circular arc storage tank shape, and the passage that it is tight against circular arc storage tank inside wall and covers circular arc storage tank completely, in the passage of circular arc storage tank, slide and be provided with a ball push jack, between the step surface at ball push jack and circular arc storage tank two ends, be provided with one second elastic component, ball push jack is provided with a fore-set that be able to stretch into one end that channel diameter is little towards one end of internal rotor, between the catch of this fore-set and handle control member, roll and be provided with a ball, the ball push jack other end is provided with a convex closure, this convex closure is tight against the inclined-plane that hits core.
As further improvement of the utility model, the described unlock password button other end can drive button pushing block according to the structure of set path motion to be: be also provided with jacking block and indirect pushing block, unlock password button can drive jacking block along vertically hitting core direction of motion rectilinear motion, pushing block can be along hitting core direction of motion motion positions in shell indirectly, pushing block one end is tight against and hits core indirectly, indirectly the pushing block other end is provided with surface groove, and jacking block dorsad one end jacking block of unlock password button is just tight against the surface groove surface of indirect pushing block.
As further improvement of the utility model, described unlock password button can drive jacking block along vertically hitting the straight-line structure of the core direction of motion to be: unlock password button is inserted in jacking block dorsad indirectly in the slot of pushing block one side, and is also provided with an insurance elastic component between unlock password button and this slot bottom surface.
Useful technique effect of the present utility model is: the utility model replaces general intelligence lock by password and relies on traditional mechanical key, as emergent unlocking mechanism, gives user's operating experience of hommization more, and adopts the safety of coded lock emergent unlocking stronger.
Brief description of the drawings
Fig. 1 is the first exploded view of the present utility model;
Fig. 2 is the second exploded view of the present utility model;
Fig. 3 is electronic release the first state diagram of the present utility model;
Fig. 4 is electronic release the second state diagram of the present utility model;
Fig. 5 is that password of the present utility model arranges the first state diagram;
Fig. 6 is that password of the present utility model arranges the second state diagram;
Fig. 7 is the password of the present utility model structural principle front view of locking;
Fig. 8 is the password of the present utility model structural principle left view of locking;
Fig. 9 is the password of the present utility model structural principle top view of locking;
Figure 10 is unlock password structural principle front view of the present utility model;
Figure 11 is unlock password structural principle left view of the present utility model;
Figure 12 is unlock password structural principle top view of the present utility model;
Figure 13 is use view of the present utility model.
Detailed description of the invention
Embodiment: a kind of intelligent electronic lock, comprise shell 1, intelligent information reading device, drive unit, handle 2, mechanical latch 3, handle conjunction 4, internal rotor 5, handle control member 6 and hit core 7, described handle 2 is fixedly connected with handle conjunction 4, handle conjunction 4 can rotate is located at shell 1 inside, internal rotor 5 can freely rotate and be inserted in handle conjunction 4, internal rotor 5 can driving mechanical locking bolt 3 indentation enclosure interior, handle control member 6 is located in handle conjunction 4, hitting core 7 can be according to set path motion positions in shell 1, hitting core 7 can drive handle control member 6 to stretch out handle conjunction 4 and be fixedly connected with internal rotor 5, on described intelligent information reading device installation and shell 1, intelligent information reading device can read the information of setting and be messaging in drive unit, drive unit can drive and hit core 7 and move, also be provided with coded lock component, unlock password button 8 and button pushing block, described unlock password button 8 is installed on shell 1, shell 1 outside is stretched out in its one end, its other end stretches in shell 1 and can drive button pushing block to move according to set path, button pushing block with hit core 7 and be connected and can drive and hit core 7 and move, coded lock component is installed on shell 1 inside, the outer cipher wheel 10 of coded lock component can be exposed shell 1 surface, the control panel 11 of coded lock component can stop the motion of button pushing block.
This smart lock moves by intelligent information reading device (can be fingerprint acquisition device, IC-card induction installation etc.) accessory drive under normal circumstances, identify incorrect, internal rotor 5 and handle conjunction 4 are in released state, when handle 2 presses down, in free state, protect inner transmission mechanism part to be subject to illegal external impacts, identification is correct, internal rotor 5 is fixed together and is formed an entirety by handle control member 6 with handle conjunction 4, handle 2 presses down and just drives internal rotor 5 to rotate, and then realizes and opening the door;
Emergent unlocking uses mechanical cipher to open, first adjust password, when password is stirred when correct, the control panel 11 of coded lock component departs from stopping button pushing block, press down unlock password button 8, unlock password button 8 hits core 7 by the drive of button pushing block and moves, realize being fixedly connected with of handle conjunction 4 and internal rotor 5, now pressing handle 2 can unblank, realization is opened the door, in the time that password is stirred mistake, the control panel 11 of coded lock component is implemented to stop to button pushing block, press down unlock password button 8, also cannot drive the motion of button pushing block, cannot realize and opening the door, this structure has replaced traditional mechanical key, the situation of having avoided key loss to unblank, easy to use, safer, give user's operating experience of hommization more, and standby electric power interface 39 can design and be positioned at shell 1 bottom, make lockset monnolithic case more attractive in appearance.
Described coded lock component also comprises cipher wheel holder 12, interior cipher wheel 13, central axis 14, inside take turns elastic component 15 and password setting device, described central axis 14 is positioned in holder, interior cipher wheel 13 is sheathed on central axis 14, and the end face of interior cipher wheel 13 one end is tight against the interior elastic component 15 of taking turns, inside take turns elastic component 15 dorsad in the end face of cipher wheel 13 one end be tight against cipher wheel holder 12 inwalls, outer cipher wheel 10 is sheathed on interior cipher wheel 13 outsides, and outer cipher wheel 10 can drive interior cipher wheel 13 to rotate, password setting device can drive interior cipher wheel 13 to move axially with outer cipher wheel 10 to depart from, interior password periphery is formed with sunk area, control panel 11 one end are tight against interior cipher wheel 13 periphery, control panel 11 other ends be able to stretch into button pushing block along on the path of its direction of motion.
The structure that general outer cipher wheel 10 can drive interior cipher wheel 13 to rotate is: interior cipher wheel 13 is less than the T-shaped cylinder of other end diameter for one end diameter, the ring-type stop surface forming between interior cipher wheel 13 two ends is provided with some axial projection, outer cipher wheel 10 inner sides are provided with the T-shaped hole that one end diameter is less than other end diameter, the ring-type stop surface forming between these two ends, T-shaped hole is provided with the axial notch of the size of axial projection in some and interior cipher wheel 13 and location matches, interior cipher wheel 13 one end are inserted in this T-shaped hole, the axial projection of interior cipher wheel 13 just can be placed in the axial notch of outer cipher wheel 10, this structure is inside and outside cipher wheel 10 syndetons that those skilled in the art know, when password is stirred when correct, control panel 11 is not limited by interior cipher wheel 13, can press down smoothly, button pushing block can promote to hit core 7, handle control member 6 is headed into 5 li of internal rotors, when password is stirred when incorrect, control panel 11 is limited by interior cipher wheel 13, cannot press down, it just stops that button pushing block cannot move it.
Described password setting device comprises that password arranges pushing block 16 and interior cipher wheel pushing block 17, described password arranges pushing block 16 and can be installed on shell 1 along vertical center axis 14 direction slip setpoint distances, password arranges pushing block 16 one end and exposes shell 1 outside, password arranges pushing block 16 other ends and stretches out in shell 1, and password arranges pushing block 16 other ends and is provided with ramp structure, interior cipher wheel pushing block 17 is sheathed on central axis 14, central axis 14 is provided with one and encloses radially boss, this radially the proper backstop of boss in interior cipher wheel 13 other ends, the proper backstop of interior cipher wheel pushing block 17 in this radial projection 18 dorsad in one end of cipher wheel 13, interior cipher wheel pushing block 17 is provided with the inclined-plane that coordinates that pushing block 16 ramp structure matching are set with password, password arranges the disengaging that pushing block 16 drives interior cipher wheel pushing block 17 by inclined-plane and then realizes inside and outside cipher wheel 10, realize the setting of password.
Described control panel 11 rotational positioning are on holder, control panel 11 other ends are provided with the inclination stop surface extending along button pushing block moving direction, button pushing block sidewall is provided with a projection 18, this projection 18 is closely against on the inclination stop surface of control panel 11, in the time that control panel 11 is limited by interior cipher wheel 13, the stop surface of control panel 11 is being tight against the projection 18 on button pushing block, button pushing block cannot be moved, in the time that control panel 11 loses the restriction of interior cipher wheel 13, button pushing block moves the projection 18 just making on it and is pushing away control panel 11 and rotate, realization is dodged, except this structure, can also be that control panel 11 stretches into or exits button pushing block and hits in the gap between core 7 and realize, or the groove structure that stretches into or exit on button pushing block by control panel 11 is realized the restriction to the motion of button pushing block and lifts restrictions.
Described control panel 11 other ends are not along the V-shaped groove 19 of button pushing block glide direction opening, and projection 18 is just inserted in this V-shaped groove 19, and a sidewall of V-shaped groove 19 forms inclination stop surface.
Described hit core 7 inclined-planes be tight against all the time handle control member 6 dorsad the structure of internal rotor 5 one end be: handle control member 6 dorsad one end of heart rotor is provided with the catch radially extending out, handle control member 6 outsides are arranged with the first elastic component 30, the two ends of these the first elastic component 30 flexible directions are tight against respectively the catch of handle conjunction 4 lateral walls and handle control member 6, on shell 1, be also provided with the circular arc storage tank 31 for accommodating handle conjunction 4, on these circular arc storage tank 31 sidewalls, be also formed with a passage 32, and this passage 32 is towards one end of heart rotor the step-like structure that diameter inside contracts, the catch of handle control member 6 is the arc-shaped structure consistent with circular arc storage tank 31 shapes, and the passage 32 that it is tight against circular arc storage tank 31 inside walls and covers circular arc storage tank 31 completely, the interior slip of passage 32 of circular arc storage tank 31 is provided with ball 35 push jacks 33, between ball 35 push jacks 33 and the step surface at circular arc storage tank 31 two ends, be provided with one second elastic component 34, ball 35 push jacks 33 are provided with a fore-set that be able to stretch into one end that passage 32 diameters are little towards one end of internal rotor 5, between the catch of this fore-set and handle control member 6, roll and be provided with a ball 35, ball 35 push jack 33 other ends are provided with a convex closure, this convex closure is tight against the inclined-plane that hits core 7, when electromagnetic valve is under "on" position, electromagnetic valve hits core 7 and compresses the second elastic component 34, by ball 35 push jack 33 jack-up, pushing ball 35 makes handle control member 6 that internal rotor 5 and handle control member 6 are produced to combination, in the time that handle presses down, internal rotor 5 driving mechanical lock actions, realization is opened the door.
Described unlock password button 8 other ends can drive button pushing block according to the structure of set path motion to be: button pushing block comprises jacking block 36 and indirect pushing block 37, unlock password button 8 can drive jacking block 36 along vertically hitting core 7 direction of motion rectilinear motions, pushing block 37 can be along hitting core 7 direction of motion motion positions in shell 1 indirectly, pushing block 37 one end are tight against and hit core 7 indirectly, indirectly pushing block 37 other ends are provided with surface groove, and jacking block 36 dorsad one end of unlock password button 8 is just tight against the surface groove surface of indirect pushing block 37.
Described unlock password button 8 can drive jacking block along vertically hitting the straight-line structure of core 7 direction of motion to be: unlock password button 8 is inserted in jacking block dorsad indirectly in the slot of pushing block 37 1 sides, and is also provided with an insurance elastic component 38 between unlock password button 8 and this slot bottom surface.
When password is stirred when incorrect, control panel 11 is subject to wheel restriction in password, cannot press down, when unlock password button 8 is pressed into, jacking block promotes indirect pushing block 37 under the effect of relief spring elastic force, because indirect pushing block 37 is limited to control panel 11, now only has relief spring to do self compresses in length action; When password is stirred when correct, control panel 11 is not subject to wheel restriction in password, can press down smoothly, jacking block promotes indirect pushing block 37 under the effect of relief spring elastic force, and pushing block 37 promotes electromagnetic valve and hits core 7 indirectly, by steel ball push jack jack-up, pushing steel ball makes handle control member 6 by internal rotor 5 and 6 combinations of handle control member, in the time that handle presses down, internal rotor 5 driving mechanical lock actions, realization is opened the door.
Claims (8)
1. an intelligent electronic lock, comprise shell (1), intelligent information reading device, drive unit, handle (2), mechanical latch (3), handle conjunction (4), internal rotor (5), handle control member (6) and hit core (7), described handle is fixedly connected with handle conjunction, handle conjunction can rotate is located at enclosure, internal rotor can freely rotate and be inserted in handle conjunction, internal rotor can driving mechanical locking bolt indentation enclosure interior, handle control member is located in handle conjunction, hitting core can be according to set path motion positions in shell, hitting core can drive handle control member to stretch out handle conjunction and be fixedly connected with internal rotor, on described intelligent information reading device installation and shell, intelligent information reading device can read the information of setting and be messaging in drive unit, drive unit can drive and hit core motion, it is characterized in that: be also provided with coded lock component, unlock password button (8) and button pushing block, described unlock password button is installed on shell, housing exterior is stretched out in its one end, its other end stretches in shell and can drive button pushing block to move according to set path, button pushing block with hit core and be connected and can drive and hit core motion, coded lock component is installed on enclosure, the outer cipher wheel (10) of coded lock component can be exposed case surface, the control panel (11) of coded lock component can stop the motion of button pushing block.
2. intelligent electronic lock as claimed in claim 1, it is characterized in that: described coded lock component also comprises cipher wheel holder (12), interior cipher wheel (13), central axis (14), inside take turns elastic component (15) and password setting device, described central axis is positioned in holder, interior cipher wheel is sheathed on central axis, and the end face of interior cipher wheel one end is tight against the interior elastic component of taking turns, inside take turns elastic component dorsad in the end face of cipher wheel one end be tight against cipher wheel holder inwall, outer cipher wheel is sheathed on interior cipher wheel outside, and outer cipher wheel can drive interior cipher wheel to rotate, password setting device can drive interior cipher wheel to move axially and outer cipher wheel disengaging, interior password periphery is formed with sunk area, control panel one end is tight against interior cipher wheel periphery, the control panel other end be able to stretch into button pushing block along on the path of its direction of motion.
3. intelligent electronic lock as claimed in claim 2, it is characterized in that: described password setting device comprises that password arranges pushing block (16) and interior cipher wheel pushing block (17), described password arranges pushing block and can be installed on shell along vertical centre direction of principal axis slip setpoint distance, password arranges pushing block one end and exposes shell outside, password arranges the pushing block other end and stretches out in shell, and password arranges the pushing block other end and is provided with ramp structure, interior cipher wheel pushing block is sheathed on central axis, central axis is provided with one and encloses radially boss, this radially the proper backstop of boss in the interior cipher wheel other end, the proper backstop of interior cipher wheel pushing block in this radial projection dorsad in one end of cipher wheel, interior cipher wheel pushing block is provided with the inclined-plane that coordinates that pushing block ramp structure matching is set with password.
4. intelligent electronic lock as claimed in claim 2, it is characterized in that: described control panel rotational positioning is on holder, the control panel other end is provided with the inclination stop surface extending along button pushing block moving direction, button pushing block sidewall is provided with a projection (18), and this projection is closely against on the inclination stop surface of control panel.
5. intelligent electronic lock as claimed in claim 4, is characterized in that: the described control panel other end is not along the V-shaped groove (19) of button pushing block glide direction opening, and projection is just inserted in this V-shaped groove, and a sidewall of V-shaped groove forms inclination stop surface.
6. intelligent electronic lock as claimed in claim 5, it is characterized in that: described in hit core inclined-plane be tight against all the time handle control member dorsad the structure of internal rotor one end be: handle control member dorsad one end of heart rotor is provided with the catch radially extending out, handle control member outside is arranged with the first elastic component (30), the two ends of the flexible direction of this first elastic component are tight against respectively the catch of handle conjunction lateral wall and handle control member, on shell, be also provided with the circular arc storage tank (31) for accommodating handle conjunction, on this circular arc storage tank sidewall, be also formed with a passage (32), and this passage is towards one end of heart rotor the step-like structure that diameter inside contracts, the catch of handle control member is the arc-shaped structure consistent with circular arc storage tank shape, and the passage that it is tight against circular arc storage tank inside wall and covers circular arc storage tank completely, in the passage of circular arc storage tank, slide and be provided with a ball push jack (33), between the step surface at ball push jack and circular arc storage tank two ends, be provided with one second elastic component (34), ball push jack is provided with a fore-set that be able to stretch into one end that channel diameter is little towards one end of internal rotor, between the catch of this fore-set and handle control member, roll and be provided with a ball (35), the ball push jack other end is provided with a convex closure, this convex closure is tight against the inclined-plane that hits core.
7. intelligent electronic lock as claimed in claim 1, it is characterized in that: the described unlock password button other end can drive button pushing block according to the structure of set path motion to be: be also provided with jacking block (36) and indirect pushing block (37), unlock password button can drive jacking block along vertically hitting core direction of motion rectilinear motion, pushing block can be along hitting core direction of motion motion positions in shell indirectly, pushing block one end is tight against and hits core indirectly, indirectly the pushing block other end is provided with surface groove, and jacking block dorsad one end jacking block of unlock password button is just tight against the surface groove surface of indirect pushing block.
8. intelligent electronic lock as claimed in claim 7, it is characterized in that: described unlock password button can drive jacking block along vertically hitting the straight-line structure of the core direction of motion to be: unlock password button is inserted in jacking block dorsad indirectly in the slot of pushing block one side, and between unlock password button and this slot bottom surface, is also provided with an insurance elastic component (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109061.7U CN203783270U (en) | 2014-03-11 | 2014-03-11 | Intelligentelectronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109061.7U CN203783270U (en) | 2014-03-11 | 2014-03-11 | Intelligentelectronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783270U true CN203783270U (en) | 2014-08-20 |
Family
ID=51319470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109061.7U Withdrawn - After Issue CN203783270U (en) | 2014-03-11 | 2014-03-11 | Intelligentelectronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912399A (en) * | 2014-03-11 | 2015-09-16 | 昆山通用锁具有限公司 | Intelligent electronic lock |
| CN110005268A (en) * | 2019-04-24 | 2019-07-12 | 苏州琨山通用锁具有限公司 | Intelligent cipher lock emergent unlocking mechanism |
-
2014
- 2014-03-11 CN CN201420109061.7U patent/CN203783270U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912399A (en) * | 2014-03-11 | 2015-09-16 | 昆山通用锁具有限公司 | Intelligent electronic lock |
| CN104912399B (en) * | 2014-03-11 | 2017-05-17 | 昆山通用锁具有限公司 | Intelligent electronic lock |
| CN110005268A (en) * | 2019-04-24 | 2019-07-12 | 苏州琨山通用锁具有限公司 | Intelligent cipher lock emergent unlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |