CN207974659U - Lock for safe - Google Patents
Lock for safe Download PDFInfo
- Publication number
- CN207974659U CN207974659U CN201820318854.8U CN201820318854U CN207974659U CN 207974659 U CN207974659 U CN 207974659U CN 201820318854 U CN201820318854 U CN 201820318854U CN 207974659 U CN207974659 U CN 207974659U
- Authority
- CN
- China
- Prior art keywords
- knob
- lock
- gear
- transmission
- sliding part
- 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- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 14
- 238000007373 indentation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model is related to the lock for safe that a kind of Fingerprint Lock is combined with knob opening structure.This lock for safe includes mounting plate, Knob mechanisms, fingerprint module and motor, it is characterised in that：Motor is sequentially connected with sliding part, linkage transmission component is connected between sliding part and knob transmission component, the transmission component that links is sequentially connected with knob transmission component, sliding part is equipped with spacer pin, and spacer pin has the second state for limiting the first state for solving closing piece movement and capable of allowing solution closing piece movement；Mounting plate is equipped with the first limit switch and the second limit switch of limit slippage part movement.Fingerprint Lock and knob opening structure are combined together by this lock for safe, and only successful in Fingerprint Lock unlock, knob opening structure could open safe door, significantly improve safety cabinet anti-theft performance.
Description
Technical field
The utility model is related to a kind of locksets, and in particular to a kind of lock for safe.
Background technology
Lock for safe generally comprises common spring lock, Fingerprint Lock and coded lock, high in order to improve anti-theft performance
Shelves safety cabinet also configures knob opening structure, and general insurance cabinet all only opens spring lock or coded lock with knob at present
Structure combines and forms double-insurance lock, the lock for safe for not in the market being combined Fingerprint Lock and knob opening structure.
Invention content
In view of the shortcomings of the prior art, the utility model innovation provides a kind of Fingerprint Lock and knob opening structure knot
The lock for safe of conjunction.
This lock for safe includes mounting plate, Knob mechanisms, fingerprint module and motor, the fingerprint module and electricity
Mechatronics, the Knob mechanisms include knob and solution closing piece, and driving solution closing piece is equipped between the knob and solution closing piece and is moved
Dynamic knob transmission component, it is characterised in that：The motor is sequentially connected with sliding part, the sliding part and knob transmission component
Between be connected with linkage transmission component, the linkage transmission component is sequentially connected with knob transmission component, is set on the sliding part
There are spacer pin, the spacer pin that there is the second shape for limiting the first state for solving closing piece movement and capable of allowing solution closing piece movement
State；The mounting plate is equipped with the first limit switch and the second limit switch of limit slippage part movement.
The knob transmission component includes shell, gear linkage and transmission gear, and the knob has main shaft, described
Gear linkage is axially displaceably connected on main shaft, and the gear linkage is located in shell, and the transmission gear can turn
It is mounted on shell outer end dynamicly, the transmission gear is equipped with driving key, and the gear linkage is equipped with keyway, the gear
Connector can move outward under the action of the elastic member, and the driving key of transmission gear is made to enter the keyway of gear linkage
It is interior；The transmission gear is sequentially connected with solution closing piece；The linkage transmission component includes transmission plug-in unit, and the transmission plug-in unit can
Gear linkage is driven to move inward.
The one side of the transmission plug-in unit towards elastic component is equipped with lug boss, and the lug boss has inclined-plane, the tooth
It takes turns connector and is equipped with support portion towards one end of elastic component, the support portion of the gear linkage acts on the protrusion of transmission plug-in unit
In portion.
The sliding part is equipped with oblique guide groove, and the transmission plug-in unit is equipped with guide post, and the guide post is in oblique
In guide groove.
The knob transmission component includes the seat of honour, ratch and shaft, and the knob is mounted on ratch one end, the tooth
The bar other end is connected with driving member, and the driving member is sequentially connected with solution closing piece, and the ratch is telescopically located in the seat of honour, is turned
Axis is installed in rotation in the seat of honour, and driven gear and driven gear, the driven gear and ratch are equipped in the shaft
Engagement, the driven gear are sequentially connected by the transmission component that links with sliding part.
The linkage transmission component includes rack and connecting rod, and described rack one end is engaged with driven gear, the other end with
Connecting rod connects, and the connecting rod is connect with sliding part.
The sliding part is equipped with driving section, and driving head, the driving head effect are connected on the output shaft of the motor
On driving section, tension spring is connected on the sliding part, the tension spring other end is fixed.
Core of emergency lock is installed, the core of emergency lock is connected by emergent transmission component and sliding part transmission on the mounting plate
It connects.
According to a kind of lock for safe provided by the utility model, Fingerprint Lock and knob opening structure are combined together,
Only successful in Fingerprint Lock unlock, knob opening structure could open safe door, and this door latch structure is reasonable, energy
Enough significantly improve safety cabinet anti-theft performance.
Description of the drawings
Fig. 1 is idle rotation type fingerprint gate lock structural representation Fig. 1；
Fig. 2 is idle rotation type fingerprint gate lock structural representation Fig. 2（Remove part, transmission plug-in unit can be seen clearly and opened with limit
It closes）；
Fig. 3 is the structural schematic diagram of idle rotation type fingerprint gate lock knob transmission component part；
Fig. 4 is the sectional view in the directions A-A along Fig. 3；
Fig. 5 is the sectional view in the directions B-B along Fig. 3；
Fig. 6 is telescopic fingerprint gate lock structural representation Fig. 1；
Fig. 7 is telescopic fingerprint gate lock structural representation Fig. 2（Remove part, limit switch can be seen clearly）；
Fig. 8 is the side view 1 that telescopic fingerprint gate lock is mounted on safety cabinet（Knob is projected state）；
Fig. 9 is the side view 2 that telescopic fingerprint gate lock is mounted on safety cabinet（Knob is indentation state）；
Figure 10 is the sectional view of telescopic fingerprint gate lock；
Figure 11 is the stereogram of telescopic fingerprint gate lock.
Specific implementation mode
The lock for safe of the utility model includes mounting plate 1, Knob mechanisms, fingerprint module（It is not drawn into）And motor
2；Fingerprint module is electrically connected with motor 2, and when fingerprint matching, motor 2 works, and motor 2 passes through the transmission component drive knob that links
Mechanism, at this moment Knob mechanisms could work normally, i.e., unlocked by fingerprint success after, Knob mechanisms could normal use, to open
Safe door.
There are two types of structures for the Knob mechanisms of the utility model：The first structure is idle rotation type structure, i.e. fingerprint is not unlocked into
When work(, the knob 18 of Knob mechanisms can only dally, in this case can not opening safety cabinet door；Second is telescopic knot
Structure, i.e., when fingerprint does not unlock successfully, the knob 18 of Knob mechanisms is indentation state, allows human hand or other to set without any position
It is standby to open, therefore also can not opening safety cabinet door.
The utility model is exactly that a kind of completely new safe door is constituted together with fingerprint module using above two Knob mechanisms
Lock.Before understanding above two Knob mechanisms, the general plotting of lower the utility model is first introduced.
As mentioned above, the utility model includes mounting plate 1, Knob mechanisms, fingerprint module and motor 2, such as Fig. 1
Shown in Fig. 5, and Knob mechanisms include knob 18 and solution closing piece 5, and driving solution closing piece is equipped between knob 18 and solution closing piece 5
The knob transmission component of 5 movements（Two kinds of Knob mechanisms differences are that knob transmission component）, when unlocked by fingerprint success, rotation
Button 18 can be driven solution closing piece 5 by knob transmission component and be moved, and solving the movement of closing piece 5 can be such that lock pin acts（It is not drawn in figure
Go out lock pin）, to realize unlock；In order to make motor 2 and knob transmission component set up drive connection（Or the angle from outside
For fingerprint module set up with knob 18 contact）, motor 2 and sliding part 3 are sequentially connected by the utility model, and are sliding
Linkage transmission component is connected between part 3 and knob transmission component, linkage transmission component is sequentially connected with knob transmission component；When
Fingerprint matching, just driving sliding part 3 moves motor 2, and it is dynamic that sliding part 3 is just driven knob transmission component by the transmission component that links
Make, knob 18 can normal use at this time；And while sliding part 3 moves, the spacer pin 30 on sliding part 3（On sliding part 3
Equipped with spacer pin 30）It moves together, as shown in Figure 1, when sliding part 3 moves up, there is spacer pin 30 limitation solution closing piece 5 to move
First state, in this case, Knob mechanisms cisco unity malfunction（Knob 18 dallies or hides）Even if Knob mechanisms quilt
Violence damage can not be also such that solution closing piece 5 moves, thus be improved anti-theft performance due to the limitation of spacer pin 30；And work as unlocked by fingerprint
Success, when motor 2 drives sliding part 3 to move down, spacer pin 30 has the second state that solution closing piece 5 can be allowed to move, at this moment knob
Mechanism can work normally, and when turning knob 18, knob transmission component can drive solution closing piece 5 to move, and be achieved in unlock；
Certainly, it is rotated to control motor 2, mounting plate 1 is equipped with the first limit switch 10 and second limit that limit slippage part 3 moves
Switch 11；When sliding part 3 and the first limit switch 10 are touched, motor 2 stops operating, and the first shape of spacer pin 30 is consequently formed
State；When sliding part 3 and the second limit switch 11 are touched, the second state of spacer pin 30 is consequently formed in motor stalls.
And when needing to lock safe door, by the reaction force of lock pin, solution closing piece 5 returns to origin-location, slides in this way
Spacer pin 30 on part 3 returns to first state, and the return of sliding part 3 can be driven by motor 2；Tension spring band can also be passed through
It is dynamic, and the latter is simpler in structure design；Thus the utility model on sliding part 3 be equipped with driving section 32, motor 2 it is defeated
Driving head 20 is connected on shaft, driving head 20 acts on driving section 32, and sliding part 3 can be made to move down；And on sliding part 3
Connect tension spring（It is not drawn into）, the tension spring other end fixes；When unlocked by fingerprint, motor 2 just drives sliding part 3 to move down, and when locking, only
It need to be completed under the action of tension spring.
After the general plotting for understanding the utility model, two kinds of Knob mechanisms are introduced separately below.
As shown in Figs. 1-5, the first is idle rotation type Knob mechanisms comprising has knob 18, solution closing piece 5 and knob transmission
Component, knob transmission component include shell 8, gear linkage 81 and transmission gear 7, and there is knob 18 main shaft 80, gear to connect
Fitting 81 is axially displaceably connected on main shaft 80（By the way that horizontal key is arranged on main shaft 80, gear linkage 81 can only be axial
It is mobile, and cannot be with respect to shaft radial rotating）, gear linkage 81 is located in main body 8, and main body 8 is mounted on mounting plate 3,
The outer end of main body 8 is rotatably mounted with transmission gear 7 by bearing 84, and the transmission gear 7 is just for driving solution closing piece 5 dynamic
Make, driving key 70 is equipped on transmission gear 7, gear linkage 81 is equipped with keyway 86, and the gear linkage 81 is in elastic component
It can be moved outward under the action of 85, and the driving key 70 of transmission gear 7 is made to enter in the keyway 86 of gear linkage 81；Such as
Shown in Fig. 4 and Fig. 5, linkage transmission component includes transmission plug-in unit 4, which can drive gear linkage 81 inwardly
Mobile, as shown in figure 5, the one side of transmission plug-in unit 4 towards elastic component 85 is equipped with lug boss 40, lug boss 40 has inclined-plane 41,
Gear linkage 81 is equipped with support portion 87 towards one end of elastic component 85, and the support portion 81 of gear linkage 81 acts on transmission and inserts
On the lug boss 40 of part 4.
Plug-in unit 4 is driven to be sequentially connected with sliding part 3.Concrete structure is that oblique guide groove 31 is equipped on sliding part 3, and transmission is inserted
Part 4 is equipped with guide post 42, and guide post 42 is in oblique guide groove 31；When sliding part 3 moves, sliding part 3 can drive biography
Dynamic plug-in unit 4 moves.When fingerprint mismatches, when motor 2 does not drive sliding part 3 to move down, under the action of being driven plug-in unit 4, gear connects
Fitting 81 is by inwardly（That is the lower section in Fig. 4）, and compression elastic piece 85（Spring）, in this case, the biography of transmission gear 7
Dynamic key 70 does not enter in the keyway 86 of gear linkage 81, at this time if turning knob 18, knob 18 and gear linkage 81
It can only all dally；Work as fingerprint matching, when motor 2 drives sliding part 3 to move down, the lug boss 40 for being driven plug-in unit 4 at this time comes gear
The lower section of the support portion 87 of connector 81（Direction as shown in Figure 5）, it is driven plug-in unit 4 in this way and just no longer drives gear linkage 81
By inwardly, such gear linkage 81 is just in elastic component 85（Spring）Under the action of move outward（That is the right side side in Fig. 5
To）, in this case, the driving key 70 of transmission gear 7 advances in the keyway 86 of gear linkage 81, at this time rotation rotation
Button 18, transmission gear 7 just can rotate under the action of gear linkage 81, and transmission gear 7 is driven solution closing piece 5 further through tooth plate 6
Mobile, thus band pendulum lock pin unlocks.
When locking, transmission plug-in unit 4 moves up, and since lug boss 40 has inclined-plane 41, by inclined-plane 41, lug boss 40 acts on
On the support portion 87 of gear linkage 81, such gear linkage 81 just moves inward（Left direction in Fig. 5）, safety cabinet
Door is restored to original locked state again.
As illustrated in figs. 6-11, second is telescopic Knob mechanisms, equally includes knob 18, solution closing piece 5 and rotation
Button transmission component, knob transmission component include the seat of honour 9, ratch 93 and shaft 90, and knob 18 is mounted on 93 one end of ratch, tooth
93 other end of bar is equipped with driving member 92（Driving member is）, the driving member 92 just for driving solution closing piece 5 to move, install by the seat of honour 9
In mounting base 1, ratch 93 is telescopically located in the seat of honour 9, and shaft 90 is installed in rotation on by bearing in the seat of honour 9, such as
Shown in Figure 10 and Figure 11, driven gear 94 and driven gear 95, wherein driven gear 94 and ratch 93 are installed in shaft 90
Engagement, driven gear 95 are sequentially connected by the transmission component that links with sliding part 3.When unlocked by fingerprint, sliding part 3 passes through linkage
Transmission component drives driven gear 95 to rotate, since driven gear 95 and driven gear 94 are fixedly mounted on same root shaft 90
On, therefore driven gear 94 rotates while driven gear 95 rotates, and since driven gear 94 is engaged with ratch 93, quilt
Moving gear 94 just can drive ratch 93 to be moved forward and backward in the seat of honour 9 when rotating, 18 energy of knob being mounted in this way on ratch 93
It protrudes above to come from safe door, such turning knob 18 makes the driving member 92 of 93 other end of ratch rotate, and the driving member 81 is just logical
The transmission for crossing tooth plate and gear drives solution closing piece 5 to move, and final realize is unlocked.
Here various structures may be used in linkage transmission component, and the utility model provides a kind of specific implementation mode：Such as
Shown in Fig. 6, linkage transmission component include rack 4B and connecting rod 4A, the one end rack 4B is engaged with driven gear 95, the other end and
Connecting rod 4A connections, and connecting rod 4A is connect with sliding part 3, the movement of sliding part 3 just can be with connecting rod 4A together with mobile rack 4B
Mobile, rack 4B movements just can drive driven gear 95 to rotate, while driven gear 94 is rotated with shaft 90, finally drives ratch
93 movements, to make knob 18 protrude above or be retracted from safe door.
Finally it is worth mentioning that fingerprint module, which goes wrong, in order to prevent leads to not unlock, as shown in Figure 1, this practicality
It is novel that core of emergency lock is also installed on a mounting board（It is not drawn into）, core of emergency lock passes through emergent transmission component 35 and sliding part 3 passes
Dynamic connection.When fingerprint module goes wrong, it can be inserted into core of emergency lock by matched key, be driven by core of emergency lock emergent
Transmission component 35 drives sliding part 3 to move, and just can realize emergent unlock in this way.
Claims (8)
1. lock for safe includes mounting plate（1）, Knob mechanisms, fingerprint module and motor（2）, the fingerprint module with
Motor（2）Electrical connection, the Knob mechanisms include knob（18）With solution closing piece（5）, the knob（18）With solution closing piece（5）It
Between be equipped with driving solution closing piece（5）Mobile knob transmission component, it is characterised in that：The motor（2）With sliding part（3）Transmission connects
It connects, the sliding part（3）Linkage transmission component is connected between knob transmission component, the linkage transmission component is passed with knob
Dynamic component is sequentially connected, the sliding part（3）It is equipped with spacer pin（30）, the spacer pin（30）Closing piece is solved with limitation（5）
Mobile first state and it can allow solution closing piece（5）The second mobile state；The mounting plate（1）It is equipped with limit slippage part
（3）The first mobile limit switch（10）With the second limit switch（11）.
2. lock for safe according to claim 1, it is characterised in that：The knob transmission component includes shell（8）、
Gear linkage（81）With transmission gear（7）, the knob（18）With main shaft（80）, the gear linkage（81）It can be axial
It is movably attached in main shaft（80）On, the gear linkage（81）Positioned at shell（8）It is interior, the transmission gear（7）Rotatably
Ground is mounted on shell（8）Outer end, the transmission gear（7）It is equipped with driving key（70）, the gear linkage（81）It is equipped with
Keyway（86）, the gear linkage（81）In elastic component（85）Under the action of can move outward, and make transmission gear（7）'s
Driving key enters gear linkage（81）Keyway in；The transmission gear（7）With solution closing piece（5）It is sequentially connected；It is described
Dynamic transmission component includes transmission plug-in unit（4）, the transmission plug-in unit（4）Gear linkage can be driven（81）Move inward.
3. lock for safe according to claim 2, it is characterised in that：The transmission plug-in unit（4）Towards elastic component（85）
One side be equipped with lug boss（40）, the lug boss（40）With inclined-plane（41）, the gear linkage（81）Towards bullet
Property part（85）One end be equipped with support portion（87）, the gear linkage（81）Support portion（87）Act on transmission plug-in unit（4）
Lug boss（40）On.
4. lock for safe according to claim 2 or 3, it is characterised in that：The sliding part（3）It is equipped with oblique guide groove
（31）, the transmission plug-in unit（4）It is equipped with guide post（42）, the guide post（42）It is in oblique guide groove（31）It is interior.
5. lock for safe according to claim 1, it is characterised in that：The knob transmission component includes the seat of honour（9）、
Ratch（93）And shaft（90）, the knob（18）Mounted on ratch（93）One end, the ratch（93）The other end is connected with
Driving member（92）, the driving member（92）With solution closing piece（5）It is sequentially connected, the ratch（93）Telescopically it is located at the seat of honour（9）
It is interior, shaft（90）It is installed in rotation on the seat of honour（9）It is interior, the shaft（90）On driven gear is installed（94）With driven gear
（95）, the driven gear（94）With ratch（93）Engagement, the driven gear（95）Pass through transmission component and the sliding part of linking
（3）It is sequentially connected.
6. lock for safe according to claim 5, it is characterised in that：The linkage transmission component includes rack（4B）
With connecting rod（4A）, the rack（4B）One end and driven gear（95）Engagement, the other end and connecting rod（4A）Connection, the connecting rod
（4A）With sliding part（3）Connection.
7. lock for safe according to claim 1, it is characterised in that：The sliding part（3）It is equipped with driving section（32）,
The motor（2）Output shaft on be connected with driving head（20）, the driving head（20）Act on driving section（32）On, the cunning
Moving part（3）Upper connection tension spring, the tension spring other end are fixed.
8. lock for safe according to claim 1, it is characterised in that：The mounting plate（1）On core of emergency lock is installed,
The core of emergency lock passes through emergent transmission component and sliding part（3）It is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318854.8U CN207974659U (en) | 2018-03-08 | 2018-03-08 | Lock for safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318854.8U CN207974659U (en) | 2018-03-08 | 2018-03-08 | Lock for safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974659U true CN207974659U (en) | 2018-10-16 |
Family
ID=63765114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318854.8U Withdrawn - After Issue CN207974659U (en) | 2018-03-08 | 2018-03-08 | Lock for safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222698A (en) * | 2018-03-08 | 2018-06-29 | 温州威泰锁业有限公司 | Lock for safe |
-
2018
- 2018-03-08 CN CN201820318854.8U patent/CN207974659U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222698A (en) * | 2018-03-08 | 2018-06-29 | 温州威泰锁业有限公司 | Lock for safe |
| CN108222698B (en) * | 2018-03-08 | 2023-11-07 | 温州威泰锁业有限公司 | Door lock for safe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181016 Effective date of abandoning: 20231107 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181016 Effective date of abandoning: 20231107 |