CN206091616U - Delatch mechanism of fingerprint lock - Google Patents
Delatch mechanism of fingerprint lock Download PDFInfo
- Publication number
- CN206091616U CN206091616U CN201621126570.6U CN201621126570U CN206091616U CN 206091616 U CN206091616 U CN 206091616U CN 201621126570 U CN201621126570 U CN 201621126570U CN 206091616 U CN206091616 U CN 206091616U
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- China
- Prior art keywords
- block
- handle
- lock
- fingerprint
- clutch
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Abstract
The utility model discloses a delatch mechanism of fingerprint lock, including the handle that is equipped with the lock core, establish the ejection mechanism that is connected with the lock core in the handle, with the cooperation of ejection mechanism axial and with radial spacing swing joint of handle and lock body connected's clutching mechanism, fingerprint identification device, with the electric electronic cam swing rod mechanism who is connected of fingerprint identification device, electronic cam swing rod mechanism with clutching mechanism cooperatees. The utility model discloses the separation and reunion of the electronic cam swing rod mechanism of usable fingerprint identification device control drive clutching mechanism realizes the switching of lock body through rotating the handle, breaks down or battery when not having the electricity as fingerprint identification device, and usable traditional key rotate lock core passes through the separation and reunion of ejection mechanism drive clutching mechanism again, rotates the switching of handle realization lock body, and it has simple structure, the reliable operation, and the trouble is few, advantages such as long service life.
Description
Technical field
The utility model belongs to Fingerprint Lock, and in particular to a kind of unlocking mechanism of Fingerprint Lock.
Background technology
The national informationization to security system requires to improve constantly with intelligentized.Gate control system experienced metal key and arrive
Gate inhibition's IC-card of today, then Fingerprint Lock till now, exactly embody the progress of technology and the requirement of intelligent information.Fingerprint
The characteristics of lock security aspect is maximum is exactly the uniqueness using this biological characteristic of fingerprint, and safety has been ensured to the full extent.
Believe that everybody lives through, it is outgoing to forget band key OR gate card；At one's side old man's throw away rubbish of going downstairs forget band badge or key；It is antitheft
Charges for water and electricity result wind is handed over to scrape back antitheft door outdoors；These scenes are all familiar with again only.And the appearance of Fingerprint Lock will prevent
The generation of these phenomenons.
The general principle of Fingerprint Lock is to control unlocking mechanism action by fingerprint identification device, then drives lock body to be opened and closed, existing
Have that Fingerprint Lock unlocking mechanism is more complicated, high cost, failure is more, it is therefore necessary to which this is improved.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, the unlocking mechanism of the Fingerprint Lock of reliable operation.
Realize that the technical scheme that the utility model purpose is adopted is as follows：
The unlocking mechanism of the Fingerprint Lock that the utility model is provided, including being provided with the handle of lock core, be located in handle and lock core
The ejecting mechanism of connection is axially engaged with ejecting mechanism and radially spacing with handle is flexibly connected and clutch that lock body is connected
The motorized cams swing-bar mechanism that structure, fingerprint identification device are electrically connected with fingerprint identification device, the motorized cams swing-bar mechanism with
The clutch is engaged.
The ejecting mechanism includes fixed block and the movable block axially engaged using V-arrangement concaveconvex structure, the fixed block with
The lock core connection.
The clutch includes the fixed clutch block axially engaged using concaveconvex structure and movable clutch block, the fixation
Clutch block is connected with the lock body, and the movable clutch block is engaged with the movable block and fork, the fixed clutch block and
Return spring is provided between movable clutch block.
The location hole and locating rod being engaged is provided between the fixed clutch block and movable clutch block.
Beneficial effect
The utility model can control motorized cams swing-bar mechanism driving clutch mechanism clutch using fingerprint identification device, pass through
Swing handle realizes the opening and closing of lock body, when fingerprint identification device breaks down or during dead battery, and using traditional keys
Lock core is rotated by ejecting mechanism driving clutch mechanism clutch, swing handle realizes the opening and closing of lock body, and it has simple structure, work
Make reliable, failure is few, the advantages of long service life.
The technical solution of the utility model is further illustrated below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the working state schematic representation of Fig. 1.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the working state schematic representation of Fig. 3.
Fig. 5 is exploded view of the present utility model.
Fig. 6 is scheme of installation of the present utility model.
Specific embodiment
See Fig. 1, Fig. 3, Fig. 5, Fig. 6, the unlocking mechanism of the Fingerprint Lock that the utility model is provided, including the handle for being provided with lock core 26
Hand 5 is axially engaged with ejecting mechanism with the ejecting mechanism that lock core 26 connects and radially spacing with handle is flexibly connected and lock body b
The motorized cams swing-bar mechanism that the clutch of connection, fingerprint identification device 8 are electrically connected with fingerprint identification device, it is described electronic
Cam swing mechanism is engaged with the clutch.The handle 5 is located in the bearing 28 at the back side of panel 6 of door a and leads to
Cross nuts and washers 4 to fix, handle 5 is provided with lock tube 23, and lock core 26 is located in lock tube 23, the ejecting mechanism includes adopting
Fixed block 24 and movable block 25 that V-arrangement concaveconvex structure is axially engaged, fixed block 24 is located on lock core 26, and fixed block 24 is that V-arrangement is convex
Block, movable block 25 is located in handle 5, and the lower end of movable block 25 is provided with v-depression 22 and is engaged with fixed block 24, movable block 25
Upper end is that in the square square opening 27 positioned at handle, movable block 25 can only be along the axially-movable of handle 5；The clutch includes adopting
The fixed clutch block 2 axially engaged with concaveconvex structure and movable clutch block 3, movable clutch block 3 is provided with groove 20 and locating rod
18, fixed clutch block 2 is provided with the projection 19 and positioning being engaged with groove 20 and locating rod 18 on movable clutch block 3 respectively
Hole 17, fixed clutch block 2 is connected by connector 16 with lock body b, and the bottom of movable clutch block 3 is provided with positioned at the square opening of handle 5
The square poles 21 being engaged with the movable block 25 of ejecting mechanism in 27, movable clutch block 3 can only along the axially-movable of handle 5, Gu
Determine to be provided with return spring 14 between clutch block 2 and movable clutch block 3；The motorized cams swing-bar mechanism includes being filled with fingerprint recognition
The fork 9 that the motor 11 for putting 8 electrical connections, the cam 10, one end being located on motor shaft are engaged with cam 10, fork 9 it is another
Hold and be engaged with the support 13 on movable clutch block 3；Fingerprint identification device 8, motorized cams mechanism and clutch are located at and face
On the base 7 that plate 6 is fixed, motor 11 is fixed on base 7 by pressing plate 12, and the fixed clutch block 2 of clutch is fixed on cover plate 1
Bearing 15 in.
Operation principle：
During unlocking, as shown in Figure 1, Figure 2, Figure 6 shows, after fingerprint identification device 8 is successfully recognized, 11 turns of controlled motor of instruction is sent
Dynamic, motor 11 is rotated with moving cam 10 and causes the fork 9 being in contact with it to start to swing, due to lever principle, one end meeting of fork 9
Be moved through straight up support 13 drive clutch movable clutch block 3 move straight up so that movable clutch block 3 with
Fixed clutch block 2 is at a fully engaged, while return spring 14 is compressed.At this moment swing handle 5 can drive movable clutch block 3 to turn together
It is dynamic, because movable clutch block 3 is in engagement with fixed clutch block 2, fixed clutch block 2 can be driven to rotate simultaneously, while band
Dynamic lock body b work, so as to realize the unlatching of lockset（Referring to Fig. 2）.After fingerprint identification device 8 resets, the return bullet for being compressed
The promotion activity clutch block 3 of spring 14 resets so that movable clutch block 3 is separated with fixed clutch block 2, and at this moment can only dally swing handle
5, it is impossible to open lockset（Referring to Fig. 1）.
After fingerprint identification device 8 is failed due to a variety of causes, core of emergency lock 26 just can play a role.As Fig. 3, Fig. 4,
Shown in Fig. 6, after insertion key rotation lock core 26 is rotated by 90 °, because the fixed block 24 and movable block 25 of ejecting mechanism adopt V-arrangement
Concaveconvex structure is axially engaged, and the fixed block 24 on lock core 26 forces movable block 25 to eject upwards, while driving activity clutch block 3 one
Play motion so that movable clutch block 3 is at a fully engaged with fixed clutch block 2, and at this moment swing handle 5 can drive the He of movable clutch block 3
Fixed clutch block 2 is rotated together, while lock body b work is driven, so as to realize the unlatching of lockset（Referring to Fig. 4）.Turn round and extract
Key, movable block 25 returns to the state matched with fixed block 24, and movable clutch block 3 is answered in the presence of return spring 14
Position so that movable clutch block 3 is separated with fixed clutch block 2, and at this moment can only dally swing handle 5, it is impossible to open lockset（Referring to figure
3）.
Claims (4)
1. a kind of unlocking mechanism of Fingerprint Lock, it is characterized in that including the handle for being provided with lock core, be located at handle in be connected with lock core
Ejecting mechanism is axially engaged with ejecting mechanism and radially spacing with handle is flexibly connected and clutch, fingerprint that lock body is connected
The motorized cams swing-bar mechanism that identifying device is electrically connected with fingerprint identification device, the motorized cams swing-bar mechanism with it is described from
Close mechanism to be engaged.
2. the unlocking mechanism of Fingerprint Lock according to claim 1, is characterized in that the ejecting mechanism includes concavo-convex using V-arrangement
Fixed block and movable block that structure is axially engaged, the fixed block is connected with the lock core.
3. the unlocking mechanism of Fingerprint Lock according to claim 2, is characterized in that the clutch is included using concavo-convex knot
Fixed clutch block and movable clutch block that structure is axially engaged, the fixed clutch block is connected with the lock body, the activity clutch
Block is engaged with the movable block and fork, and between the fixed clutch block and movable clutch block return spring is provided with.
4. the unlocking mechanism of Fingerprint Lock according to claim 3, is characterized in that the fixed clutch block and movable clutch block
Between be provided with the location hole and locating rod being engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126570.6U CN206091616U (en) | 2016-10-17 | 2016-10-17 | Delatch mechanism of fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126570.6U CN206091616U (en) | 2016-10-17 | 2016-10-17 | Delatch mechanism of fingerprint lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091616U true CN206091616U (en) | 2017-04-12 |
Family
ID=58484092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621126570.6U Active CN206091616U (en) | 2016-10-17 | 2016-10-17 | Delatch mechanism of fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956315A (en) * | 2016-10-17 | 2018-04-24 | 广东金点原子安防科技股份有限公司 | A kind of unlocking mechanism of Fingerprint Lock |
| CN108166865A (en) * | 2017-12-06 | 2018-06-15 | 浙江工贸职业技术学院 | A kind of recognition of face caravan opening device |
| WO2019153323A1 (en) * | 2018-02-12 | 2019-08-15 | 厦门美科安防科技有限公司 | Novel electronic storage cabinet lock |
-
2016
- 2016-10-17 CN CN201621126570.6U patent/CN206091616U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956315A (en) * | 2016-10-17 | 2018-04-24 | 广东金点原子安防科技股份有限公司 | A kind of unlocking mechanism of Fingerprint Lock |
| CN108166865A (en) * | 2017-12-06 | 2018-06-15 | 浙江工贸职业技术学院 | A kind of recognition of face caravan opening device |
| CN108166865B (en) * | 2017-12-06 | 2019-10-11 | 浙江工贸职业技术学院 | A kind of recognition of face caravan opening device |
| WO2019153323A1 (en) * | 2018-02-12 | 2019-08-15 | 厦门美科安防科技有限公司 | Novel electronic storage cabinet lock |
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| GR01 | Patent grant |